Bulletin Information

Bulletin Title: #43-12-07E - GUIDELINES FOR RETROFITTING R-12 VEH. TO R-134A - (Jan 1, 1997)
Bulletin Type: Information
Applies To: HVAC Systems - Manual / HVAC Systems - Automatic

Applicable Vehicles

1994 Pontiac Trans Sport
1994 Pontiac Tempest (Canada)
1994 Pontiac Sunbird
1994 Pontiac Optima (Canada)
1994 Pontiac Grand Prix
1994 Pontiac Grand Am
1994 Pontiac Firefly (Canada)
1994 Pontiac Firebird
1994 Pontiac Bonneville
1994 Oldsmobile Silhouette
1994 Oldsmobile Ninety Eight
1994 Oldsmobile Eighty Eight
1994 Oldsmobile Cutlass Supreme
1994 Oldsmobile Cutlass Ciera
1994 Oldsmobile Bravada
1994 Oldsmobile Achieva
1994 GMC Truck Safari - 4WD
1994 GMC Truck Safari - 2WD
1994 GMC Truck S15 Pickup - 4WD
1994 GMC Truck S15 Pickup - 2WD
1994 GMC Truck Jimmy - 4WD
1994 GMC Truck Jimmy - 2WD
1994 GMC Truck GMC Suburban - 4WD
1994 GMC Truck GMC Suburban - 2WD
1994 GMC Truck GMC P RV/Van/Commercial Chassis
1994 GMC Truck GMC MD Steel Tilt 76.2"
1994 GMC Truck GMC MD Steel Tilt 67.9"
1994 GMC Truck GMC MD S Chassis
1994 GMC Truck GMC MD P Bus Chassis
1994 GMC Truck GMC MD Conventional (C Model)
1994 GMC Truck GMC MD Bus Chassis (B Model)
1994 GMC Truck GMC K Pickup - 4WD
1994 GMC Truck GMC G Van
1994 GMC Truck GMC C Pickup - 2WD
1994 Geo Tracker - 4WD
1994 Geo Tracker - 2WD
1994 Geo Sprint
1994 Geo Prizm
1994 Geo Metro
1994 Chevrolet Suburban - 4WD
1994 Chevrolet Suburban - 2WD
1994 Chevrolet S10 Pickup - 4WD
1994 Chevrolet S10 Pickup - 2WD
1994 Chevrolet P RV/Van/Commercial Chassis
1994 Chevrolet MD Steel Tilt 76.2"
1994 Chevrolet MD Steel Tilt 67.9"
1994 Chevrolet MD S Chassis
1994 Chevrolet MD P Bus Chassis
1994 Chevrolet MD Conventional (C Model)
1994 Chevrolet MD Bus Chassis (B Model)
1994 Chevrolet Lumina APV
1994 Chevrolet Lumina
1994 Chevrolet K Pickup - 4WD
1994 Chevrolet G Van
1994 Chevrolet Corvette
1994 Chevrolet Corsica
1994 Chevrolet Cavalier
1994 Chevrolet Caprice
1994 Chevrolet Camaro
1994 Chevrolet C Pickup - 2WD
1994 Chevrolet Blazer - 4WD
1994 Chevrolet Blazer - 2WD
1994 Chevrolet Beretta
1994 Chevrolet Astro - 4WD
1994 Chevrolet Astro - 2WD
1994 Cadillac Seville
1994 Cadillac Fleetwood
1994 Cadillac Eldorado
1994 Cadillac DeVille
1994 Cadillac Concours
1994 Cadillac Commercial Chassis
1994 Buick Skylark
1994 Buick Roadmaster
1994 Buick Regal
1994 Buick Park Avenue
1994 Buick LeSabre
1994 Buick Coachbuilder
1994 Buick Century
1993 Pontiac Trans Sport
1993 Pontiac Tempest (Canada)
1993 Pontiac Sunrunner (Canada)
1993 Pontiac Sunfire
1993 Pontiac Sunbird
1993 Pontiac Stylus (Canada)
1993 Pontiac Optima (Canada)
1993 Pontiac LeMans
1993 Pontiac Impulse (Canada)
1993 Pontiac Grand Prix
1993 Pontiac Grand Am
1993 Pontiac Firefly (Canada)
1993 Pontiac Firebird
1993 Pontiac Bonneville
1993 Oldsmobile Silhouette
1993 Oldsmobile Ninety Eight
1993 Oldsmobile Eighty Eight
1993 Oldsmobile Cutlass Supreme
1993 Oldsmobile Cutlass Ciera
1993 Oldsmobile Bravada
1993 Oldsmobile Achieva
1993 GMC Truck Safari - 4WD
1993 GMC Truck Safari - 2WD
1993 GMC Truck S15 Pickup - 4WD
1993 GMC Truck S15 Pickup - 2WD
1993 GMC Truck Jimmy - 4WD
1993 GMC Truck Jimmy - 2WD
1993 GMC Truck GMC Suburban - 4WD
1993 GMC Truck GMC Suburban - 2WD
1993 GMC Truck GMC P RV/Van/Commercial Chassis
1993 GMC Truck GMC MD Steel Tilt 76.2"
1993 GMC Truck GMC MD Steel Tilt 67.9"
1993 GMC Truck GMC MD S Chassis
1993 GMC Truck GMC MD P Bus Chassis
1993 GMC Truck GMC MD Conventional (C Model)
1993 GMC Truck GMC MD Bus Chassis (B Model)
1993 GMC Truck GMC K Pickup - 4WD
1993 GMC Truck GMC G Van
1993 GMC Truck GMC C Pickup - 2WD
1993 Geo Tracker - 4WD
1993 Geo Tracker - 2WD
1993 Geo Storm
1993 Geo Sprint
1993 Geo Prizm
1993 Geo Metro
1993 Chevrolet Suburban - 4WD
1993 Chevrolet Suburban - 2WD
1993 Chevrolet S10 Pickup - 4WD
1993 Chevrolet S10 Pickup - 2WD
1993 Chevrolet P RV/Van/Commercial Chassis
1993 Chevrolet MD Steel Tilt 76.2"
1993 Chevrolet MD Steel Tilt 67.9"
1993 Chevrolet MD S Chassis
1993 Chevrolet MD P Bus Chassis
1993 Chevrolet MD Conventional (C Model)
1993 Chevrolet MD Bus Chassis (B Model)
1993 Chevrolet Lumina APV
1993 Chevrolet Lumina
1993 Chevrolet K Pickup - 4WD
1993 Chevrolet G Van
1993 Chevrolet Corvette
1993 Chevrolet Corsica
1993 Chevrolet Cavalier
1993 Chevrolet Caprice
1993 Chevrolet Camaro
1993 Chevrolet C Pickup - 2WD
1993 Chevrolet Blazer - 4WD
1993 Chevrolet Blazer - 2WD
1993 Chevrolet Beretta
1993 Chevrolet Astro - 4WD
1993 Chevrolet Astro - 2WD
1993 Cadillac Seville
1993 Cadillac Fleetwood Brougham
1993 Cadillac Fleetwood
1993 Cadillac Eldorado
1993 Cadillac DeVille
1993 Cadillac Commercial Limo/Hearse Chassis
1993 Cadillac Allante
1993 Buick Skylark
1993 Buick Roadmaster
1993 Buick Riviera
1993 Buick Regal
1993 Buick Park Avenue
1993 Buick LeSabre
1993 Buick Coachbuilder
1993 Buick Century
1992 Pontiac Trans Sport
1992 Pontiac Tempest (Canada)
1992 Pontiac Sunfire
1992 Pontiac Sunbird
1992 Pontiac Stylus (Canada)
1992 Pontiac Optima (Canada)
1992 Pontiac LeMans
1992 Pontiac Impulse (Canada)
1992 Pontiac Grand Prix
1992 Pontiac Grand Am
1992 Pontiac Firefly (Canada)
1992 Pontiac Firebird
1992 Pontiac Bonneville
1992 Oldsmobile Toronado
1992 Oldsmobile Silhouette
1992 Oldsmobile Ninety Eight
1992 Oldsmobile Eighty Eight
1992 Oldsmobile Cutlass Supreme
1992 Oldsmobile Cutlass Ciera
1992 Oldsmobile Custom Cruiser
1992 Oldsmobile Bravada
1992 Oldsmobile Achieva
1992 GMC Truck Safari - 4WD
1992 GMC Truck Safari - 2WD
1992 GMC Truck S15 Pickup - 4WD
1992 GMC Truck S15 Pickup - 2WD
1992 GMC Truck Jimmy - 4WD
1992 GMC Truck Jimmy - 2WD
1992 GMC Truck GMC Suburban - 4WD
1992 GMC Truck GMC Suburban - 2WD
1992 GMC Truck GMC P RV/Van/Commercial Chassis
1992 GMC Truck GMC MD Steel Tilt 76.2"
1992 GMC Truck GMC MD Steel Tilt 67.2"
1992 GMC Truck GMC MD S Chassis
1992 GMC Truck GMC MD P Bus Chassis
1992 GMC Truck GMC MD Conventional (C Model)
1992 GMC Truck GMC MD Bus Chassis (B Model)
1992 GMC Truck GMC K Pickup - 4WD
1992 GMC Truck GMC G Van
1992 GMC Truck GMC C Pickup - 2WD
1992 Geo Tracker - 4WD
1992 Geo Tracker - 2WD
1992 Geo Storm
1992 Geo Sprint
1992 Geo Prizm
1992 Geo Metro
1992 Chevrolet Suburban - 4WD
1992 Chevrolet Suburban - 2WD
1992 Chevrolet S10 Pickup - 4WD
1992 Chevrolet S10 Pickup - 2WD
1992 Chevrolet P RV/Van/Commercial Chassis
1992 Chevrolet MD Steel Tilt 76.2"
1992 Chevrolet MD Steel Tilt 67.2"
1992 Chevrolet MD S Chassis
1992 Chevrolet MD P Bus Chassis
1992 Chevrolet MD Conventional (C Model)
1992 Chevrolet MD Bus Chassis (B Model)
1992 Chevrolet Lumina APV
1992 Chevrolet Lumina
1992 Chevrolet K Pickup - 4WD
1992 Chevrolet G Van
1992 Chevrolet Corvette
1992 Chevrolet Corsica
1992 Chevrolet Cavalier
1992 Chevrolet Caprice
1992 Chevrolet Camaro
1992 Chevrolet C Pickup - 2WD
1992 Chevrolet Blazer - 4WD
1992 Chevrolet Blazer - 2WD
1992 Chevrolet Beretta
1992 Chevrolet Astro - 4WD
1992 Chevrolet Astro - 2WD
1992 Cadillac Seville
1992 Cadillac Fleetwood Brougham
1992 Cadillac Fleetwood
1992 Cadillac Eldorado
1992 Cadillac DeVille
1992 Cadillac Commercial Limo/Hearse Chassis
1992 Cadillac Allante
1992 Buick Skylark
1992 Buick Roadmaster
1992 Buick Riviera
1992 Buick Regal
1992 Buick Park Avenue
1992 Buick LeSabre
1992 Buick Coachbuilder
1992 Buick Century
1991 Pontiac Trans Sport
1991 Pontiac Tempest (Canada)
1991 Pontiac Sunbird
1991 Pontiac Stylus (Canada)
1991 Pontiac Optima (Canada)
1991 Pontiac LeMans
1991 Pontiac Impulse (Canada)
1991 Pontiac Grand Prix
1991 Pontiac Grand Am
1991 Pontiac Firefly (Canada)
1991 Pontiac Firebird
1991 Pontiac Bonneville
1991 Pontiac 6000
1991 Oldsmobile Toronado
1991 Oldsmobile Silhouette
1991 Oldsmobile Ninety Eight
1991 Oldsmobile Eighty Eight
1991 Oldsmobile Cutlass Supreme
1991 Oldsmobile Cutlass Ciera
1991 Oldsmobile Cutlass Calais
1991 Oldsmobile Custom Cruiser
1991 Oldsmobile Bravada
1991 GMC Truck Safari - 4WD
1991 GMC Truck Safari - 2WD
1991 GMC Truck S15 Pickup - 4WD
1991 GMC Truck S15 Pickup - 2WD
1991 GMC Truck Jimmy - 4WD
1991 GMC Truck Jimmy - 2WD
1991 GMC Truck GMC V Truck - 4WD
1991 GMC Truck GMC Suburban - 4WD
1991 GMC Truck GMC Suburban - 2WD
1991 GMC Truck GMC R Truck - 2WD
1991 GMC Truck GMC P RV/Van/Commercial Chassis
1991 GMC Truck GMC MD Steel Tilt 76.2"
1991 GMC Truck GMC MD Steel Tilt 67.2"
1991 GMC Truck GMC MD S Chassis
1991 GMC Truck GMC MD P Bus Chassis
1991 GMC Truck GMC MD Conventional (C Model)
1991 GMC Truck GMC MD Bus Chassis (B Model)
1991 GMC Truck GMC K Pickup - 4WD
1991 GMC Truck GMC G Van
1991 GMC Truck GMC C Pickup - 2WD
1991 Geo Tracker - 4WD
1991 Geo Tracker - 2WD
1991 Geo Storm
1991 Geo Sprint
1991 Geo Prizm
1991 Geo Metro
1991 Chevrolet V Truck - 4WD
1991 Chevrolet Suburban - 4WD
1991 Chevrolet Suburban - 2WD
1991 Chevrolet S10 Pickup - 4WD
1991 Chevrolet S10 Pickup - 2WD
1991 Chevrolet R Truck - 2WD
1991 Chevrolet P RV/Van/Commercial Chassis
1991 Chevrolet MD Steel Tilt 76.2"
1991 Chevrolet MD Steel Tilt 67.2"
1991 Chevrolet MD S Chassis
1991 Chevrolet MD P Bus Chassis
1991 Chevrolet MD Conventional (C Model)
1991 Chevrolet MD Bus Chassis (B Model)
1991 Chevrolet Lumina APV
1991 Chevrolet Lumina
1991 Chevrolet K Pickup - 4WD
1991 Chevrolet G Van
1991 Chevrolet Corvette
1991 Chevrolet Corsica
1991 Chevrolet Cavalier
1991 Chevrolet Caprice
1991 Chevrolet Camaro
1991 Chevrolet C Pickup - 2WD
1991 Chevrolet Blazer - 4WD
1991 Chevrolet Blazer - 2WD
1991 Chevrolet Beretta
1991 Chevrolet Astro - 4WD
1991 Chevrolet Astro - 2WD
1991 Cadillac Seville
1991 Cadillac Fleetwood Brougham
1991 Cadillac Fleetwood
1991 Cadillac Eldorado
1991 Cadillac DeVille
1991 Cadillac Commercial Limo/Hearse Chassis
1991 Cadillac Allante
1991 Buick Skylark
1991 Buick Riviera
1991 Buick Regal
1991 Buick Reatta
1991 Buick Park Avenue
1991 Buick LeSabre
1991 Buick Coachbuilder
1991 Buick Century
1990 Pontiac Trans Sport
1990 Pontiac Tempest (Canada)
1990 Pontiac Sunbird
1990 Pontiac Optima (Canada)
1990 Pontiac LeMans
1990 Pontiac Grand Prix
1990 Pontiac Grand Am
1990 Pontiac Firefly (Canada)
1990 Pontiac Firebird
1990 Pontiac Bonneville
1990 Pontiac 6000
1990 Oldsmobile Toronado
1990 Oldsmobile Silhouette
1990 Oldsmobile Ninety Eight
1990 Oldsmobile Eighty Eight
1990 Oldsmobile Cutlass Supreme
1990 Oldsmobile Cutlass Ciera
1990 Oldsmobile Cutlass Calais
1990 Oldsmobile Custom Cruiser
1990 GMC Truck Safari - 4WD
1990 GMC Truck Safari - 2WD
1990 GMC Truck S15 Pickup - 4WD
1990 GMC Truck S15 Pickup - 2WD
1990 GMC Truck Jimmy - 4WD
1990 GMC Truck Jimmy - 2WD
1990 GMC Truck GMC V Truck - 4WD
1990 GMC Truck GMC Suburban - 4WD
1990 GMC Truck GMC Suburban - 2WD
1990 GMC Truck GMC R Truck - 2WD
1990 GMC Truck GMC P RV/Van/Commercial Chassis
1990 GMC Truck GMC MD Steel Tilt 76.2"
1990 GMC Truck GMC MD Steel Tilt 67.2"
1990 GMC Truck GMC MD P Bus Chassis
1990 GMC Truck GMC MD FWD Control Chassis
1990 GMC Truck GMC MD Conventional 97.5"
1990 GMC Truck GMC MD Conventional (C Model)
1990 GMC Truck GMC K Pickup - 4WD
1990 GMC Truck GMC G Van
1990 GMC Truck GMC C Pickup - 2WD
1990 Geo Tracker - 4WD
1990 Geo Storm
1990 Geo Sprint
1990 Geo Prizm
1990 Geo Metro
1990 Chevrolet V Truck - 4WD
1990 Chevrolet Suburban - 4WD
1990 Chevrolet Suburban - 2WD
1990 Chevrolet S10 Pickup - 4WD
1990 Chevrolet S10 Pickup - 2WD
1990 Chevrolet R Truck - 2WD
1990 Chevrolet P RV/Van/Commercial Chassis
1990 Chevrolet MD Steel Tilt 76.2"
1990 Chevrolet MD Steel Tilt 67.2"
1990 Chevrolet MD P Bus Chassis
1990 Chevrolet MD FWD Control Chassis
1990 Chevrolet MD Conventional 97.5"
1990 Chevrolet MD Conventional (C Model)
1990 Chevrolet Lumina APV
1990 Chevrolet Lumina
1990 Chevrolet K Pickup - 4WD
1990 Chevrolet G Van
1990 Chevrolet Corvette
1990 Chevrolet Corsica
1990 Chevrolet Celebrity
1990 Chevrolet Cavalier
1990 Chevrolet Caprice
1990 Chevrolet Camaro
1990 Chevrolet C Pickup - 2WD
1990 Chevrolet Blazer - 4WD
1990 Chevrolet Blazer - 2WD
1990 Chevrolet Beretta
1990 Chevrolet Astro - 4WD
1990 Chevrolet Astro - 2WD
1990 Cadillac Seville
1990 Cadillac Fleetwood Brougham
1990 Cadillac Fleetwood
1990 Cadillac Eldorado
1990 Cadillac DeVille
1990 Cadillac Allante
1990 Buick Skylark
1990 Buick Riviera
1990 Buick Regal
1990 Buick Reatta
1990 Buick LeSabre
1990 Buick Electra/Park Avenue
1990 Buick Electra Estate Wagon
1990 Buick Coachbuilder
1990 Buick Century
1989 Pontiac Tempest (Canada)
1989 Pontiac Sunbird
1989 Pontiac Safari Wagon
1989 Pontiac Optima (Canada)
1989 Pontiac LeMans
1989 Pontiac Grand Prix
1989 Pontiac Grand Am
1989 Pontiac Firefly (Canada)
1989 Pontiac Firebird
1989 Pontiac Bonneville
1989 Pontiac 6000
1989 Oldsmobile Toronado
1989 Oldsmobile Ninety Eight
1989 Oldsmobile Eighty Eight
1989 Oldsmobile Cutlass Supreme
1989 Oldsmobile Cutlass Ciera
1989 Oldsmobile Cutlass Calais
1989 Oldsmobile Custom Cruiser
1989 GMC Truck Safari - 2WD
1989 GMC Truck S15 Pickup - 4WD
1989 GMC Truck S15 Pickup - 2WD
1989 GMC Truck Jimmy - 4WD
1989 GMC Truck Jimmy - 2WD
1989 GMC Truck GMC V Truck - 4WD
1989 GMC Truck GMC Suburban - 4WD
1989 GMC Truck GMC Suburban - 2WD
1989 GMC Truck GMC R Truck - 2WD
1989 GMC Truck GMC P RV/Van/Commercial Chassis
1989 GMC Truck GMC MD Steel Tilt 76.2"
1989 GMC Truck GMC MD Steel Tilt 67.2"
1989 GMC Truck GMC MD P Bus Chassis
1989 GMC Truck GMC MD FWD Control Chassis
1989 GMC Truck GMC MD Conventional 97.5"
1989 GMC Truck GMC K Pickup - 4WD
1989 GMC Truck GMC G Van
1989 GMC Truck GMC C Pickup - 2WD
1989 Geo Tracker - 4WD
1989 Geo Sprint
1989 Geo Spectrum
1989 Geo Prizm
1989 Geo Metro
1989 Chevrolet V Truck - 4WD
1989 Chevrolet Suburban - 4WD
1989 Chevrolet Suburban - 2WD
1989 Chevrolet S10 Pickup - 4WD
1989 Chevrolet S10 Pickup - 2WD
1989 Chevrolet R Truck - 2WD
1989 Chevrolet P RV/Van/Commercial Chassis
1989 Chevrolet MD Steel Tilt 76.2"
1989 Chevrolet MD Steel Tilt 67.2"
1989 Chevrolet MD P Bus Chassis
1989 Chevrolet MD FWD Control Chassis
1989 Chevrolet MD Conventional 97.5"
1989 Chevrolet K Pickup - 4WD
1989 Chevrolet G Van
1989 Chevrolet Corvette
1989 Chevrolet Corsica
1989 Chevrolet Celebrity
1989 Chevrolet Cavalier
1989 Chevrolet Caprice
1989 Chevrolet Camaro
1989 Chevrolet C Pickup - 2WD
1989 Chevrolet Blazer - 4WD
1989 Chevrolet Blazer - 2WD
1989 Chevrolet Beretta
1989 Chevrolet Astro - 2WD
1989 Cadillac Seville
1989 Cadillac Fleetwood Brougham
1989 Cadillac Fleetwood
1989 Cadillac Eldorado
1989 Cadillac DeVille
1989 Cadillac Allante
1989 Buick Skylark
1989 Buick Skyhawk
1989 Buick Riviera
1989 Buick Regal
1989 Buick Reatta
1989 Buick LeSabre Wagon
1989 Buick LeSabre
1989 Buick Electra/Park Avenue
1989 Buick Electra Estate Wagon
1989 Buick Century
1988 Pontiac Tempest (Canada)
1988 Pontiac Sunburst (Canada)
1988 Pontiac Sunbird
1988 Pontiac Safari Wagon
1988 Pontiac Optima (Canada)
1988 Pontiac LeMans
1988 Pontiac Grand Prix
1988 Pontiac Grand Am
1988 Pontiac Firefly (Canada)
1988 Pontiac Firebird
1988 Pontiac Fiero
1988 Pontiac Bonneville
1988 Pontiac 6000
1988 Oldsmobile Toronado
1988 Oldsmobile Ninety Eight
1988 Oldsmobile Firenza
1988 Oldsmobile Eighty Eight
1988 Oldsmobile Cutlass Supreme Classic
1988 Oldsmobile Cutlass Supreme
1988 Oldsmobile Cutlass Ciera
1988 Oldsmobile Cutlass Calais
1988 Oldsmobile Custom Cruiser
1988 GMC Truck Safari - 2WD
1988 GMC Truck S15 Pickup - 4WD
1988 GMC Truck S15 Pickup - 2WD
1988 GMC Truck Jimmy - 4WD
1988 GMC Truck Jimmy - 2WD
1988 GMC Truck GMC V Truck - 4WD
1988 GMC Truck GMC Suburban - 4WD
1988 GMC Truck GMC Suburban - 2WD
1988 GMC Truck GMC R Truck - 2WD
1988 GMC Truck GMC P RV/Van/Commercial Chassis
1988 GMC Truck GMC MD Steel Tilt 76.2"
1988 GMC Truck GMC MD Steel Tilt 67.2"
1988 GMC Truck GMC MD P Bus Chassis
1988 GMC Truck GMC MD FWD Control Chassis
1988 GMC Truck GMC MD Conventional 97.5"
1988 GMC Truck GMC K Pickup - 4WD
1988 GMC Truck GMC G Van
1988 GMC Truck GMC C Pickup - 2WD
1988 Geo Sprint
1988 Geo Spectrum
1988 Chevrolet V Truck - 4WD
1988 Chevrolet Suburban - 4WD
1988 Chevrolet Suburban - 2WD
1988 Chevrolet S10 Pickup - 4WD
1988 Chevrolet S10 Pickup - 2WD
1988 Chevrolet R Truck - 2WD
1988 Chevrolet P RV/Van/Commercial Chassis
1988 Chevrolet Nova
1988 Chevrolet Monte Carlo
1988 Chevrolet MD Steel Tilt 76.2"
1988 Chevrolet MD Steel Tilt 67.2"
1988 Chevrolet MD P Bus Chassis
1988 Chevrolet MD FWD Control Chassis
1988 Chevrolet MD Conventional 97.5"
1988 Chevrolet K Pickup - 4WD
1988 Chevrolet G Van
1988 Chevrolet Corvette
1988 Chevrolet Corsica
1988 Chevrolet Celebrity
1988 Chevrolet Cavalier
1988 Chevrolet Caprice
1988 Chevrolet Camaro
1988 Chevrolet C Pickup - 2WD
1988 Chevrolet Blazer - 4WD
1988 Chevrolet Blazer - 2WD
1988 Chevrolet Beretta
1988 Chevrolet Astro - 2WD
1988 Cadillac Seville
1988 Cadillac Fleetwood Brougham
1988 Cadillac Fleetwood
1988 Cadillac Eldorado
1988 Cadillac DeVille
1988 Cadillac Cimarron
1988 Cadillac Allante
1988 Buick Skylark
1988 Buick Skyhawk
1988 Buick Riviera
1988 Buick Regal
1988 Buick Reatta
1988 Buick LeSabre Wagon
1988 Buick LeSabre
1988 Buick Electra/Park Avenue
1988 Buick Electra Estate Wagon
1988 Buick Century
1987 Pontiac Tempest (Canada)
1987 Pontiac T1000
1987 Pontiac Sunburst (Canada)
1987 Pontiac Sunbird
1987 Pontiac Safari Wagon
1987 Pontiac Grand Prix
1987 Pontiac Grand Am
1987 Pontiac Firefly (Canada)
1987 Pontiac Firebird
1987 Pontiac Fiero
1987 Pontiac Bonneville
1987 Pontiac Acadian (Canada)
1987 Pontiac 6000
1987 Oldsmobile Toronado
1987 Oldsmobile Ninety Eight
1987 Oldsmobile Firenza
1987 Oldsmobile Eighty Eight
1987 Oldsmobile Cutlass Supreme
1987 Oldsmobile Cutlass Ciera
1987 Oldsmobile Cutlass Calais
1987 Oldsmobile Custom Cruiser
1987 GMC Truck Safari - 2WD
1987 GMC Truck S15 Pickup - 4WD
1987 GMC Truck S15 Pickup - 2WD
1987 GMC Truck Jimmy - 4WD
1987 GMC Truck Jimmy - 2WD
1987 GMC Truck GMC V Truck - 4WD
1987 GMC Truck GMC Suburban - 4WD
1987 GMC Truck GMC Suburban - 2WD
1987 GMC Truck GMC R Truck - 2WD
1987 GMC Truck GMC MD Steel Tilt 72.5"
1987 GMC Truck GMC MD Steel Tilt 62.2"
1987 GMC Truck GMC MD P Bus Chassis
1987 GMC Truck GMC MD FWD Control Chassis
1987 GMC Truck GMC MD Conventional 97.5"
1987 GMC Truck GMC G Van
1987 GMC Truck Caballero
1987 Geo Sprint
1987 Geo Spectrum
1987 Chevrolet V Truck - 4WD
1987 Chevrolet Suburban - 4WD
1987 Chevrolet Suburban - 2WD
1987 Chevrolet S10 Pickup - 4WD
1987 Chevrolet S10 Pickup - 2WD
1987 Chevrolet R Truck - 2WD
1987 Chevrolet P RV/Van/Commercial Chassis
1987 Chevrolet Nova
1987 Chevrolet Monte Carlo
1987 Chevrolet MD Steel Tilt 72.5"
1987 Chevrolet MD Steel Tilt 62.2"
1987 Chevrolet MD P Bus Chassis
1987 Chevrolet MD FWD Control Chassis
1987 Chevrolet MD Conventional 97.5"
1987 Chevrolet G Van
1987 Chevrolet El Camino
1987 Chevrolet Corvette
1987 Chevrolet Corsica
1987 Chevrolet Chevette
1987 Chevrolet Celebrity
1987 Chevrolet Cavalier
1987 Chevrolet Caprice
1987 Chevrolet Camaro
1987 Chevrolet Blazer - 4WD
1987 Chevrolet Blazer - 2WD
1987 Chevrolet Beretta
1987 Chevrolet Astro - 2WD
1987 Cadillac Seville
1987 Cadillac Limousine
1987 Cadillac Fleetwood Brougham
1987 Cadillac Fleetwood
1987 Cadillac Eldorado
1987 Cadillac DeVille
1987 Cadillac Cimarron
1987 Cadillac Allante
1987 Buick Somerset
1987 Buick Skylark
1987 Buick Skyhawk
1987 Buick Riviera
1987 Buick Regal
1987 Buick LeSabre Wagon
1987 Buick LeSabre
1987 Buick Electra/Park Avenue
1987 Buick Electra Estate Wagon
1987 Buick Century
1986 Pontiac T1000
1986 Pontiac Sunburst (Canada)
1986 Pontiac Sunbird
1986 Pontiac Parisienne (Canada)
1986 Pontiac Grand Prix
1986 Pontiac Grand Am
1986 Pontiac Firefly (Canada)
1986 Pontiac Firebird
1986 Pontiac Fiero
1986 Pontiac Bonneville
1986 Pontiac Acadian (Canada)
1986 Pontiac 6000
1986 Oldsmobile Toronado
1986 Oldsmobile Ninety Eight
1986 Oldsmobile Firenza
1986 Oldsmobile Eighty Eight
1986 Oldsmobile Cutlass Supreme
1986 Oldsmobile Cutlass Ciera
1986 Oldsmobile Cutlass Calais
1986 Oldsmobile Custom Cruiser
1986 GMC Truck Safari - 2WD
1986 GMC Truck S15 Pickup - 4WD
1986 GMC Truck S15 Pickup - 2WD
1986 GMC Truck Jimmy - 4WD
1986 GMC Truck Jimmy - 2WD
1986 GMC Truck GMC Suburban - 4WD
1986 GMC Truck GMC Suburban - 2WD
1986 GMC Truck GMC P RV/Van/Commercial Chassis
1986 GMC Truck GMC MD Steel Tilt 72.5"
1986 GMC Truck GMC MD Steel Tilt 62.2"
1986 GMC Truck GMC MD P Bus Chassis
1986 GMC Truck GMC MD FWD Control Chassis
1986 GMC Truck GMC MD Conventional 97.5"
1986 GMC Truck GMC K Pickup - 4WD
1986 GMC Truck GMC G Van
1986 GMC Truck GMC C Pickup - 2WD
1986 GMC Truck Caballero
1986 Geo Sprint
1986 Geo Spectrum
1986 Chevrolet Suburban - 4WD
1986 Chevrolet Suburban - 2WD
1986 Chevrolet S10 Pickup - 4WD
1986 Chevrolet S10 Pickup - 2WD
1986 Chevrolet P RV/Van/Commercial Chassis
1986 Chevrolet Nova
1986 Chevrolet Monte Carlo
1986 Chevrolet MD Steel Tilt 72.5"
1986 Chevrolet MD Steel Tilt 62.2"
1986 Chevrolet MD P Bus Chassis
1986 Chevrolet MD FWD Control Chassis
1986 Chevrolet MD Conventional 97.5"
1986 Chevrolet K Pickup - 4WD
1986 Chevrolet G Van
1986 Chevrolet El Camino
1986 Chevrolet Corvette
1986 Chevrolet Chevette
1986 Chevrolet Celebrity
1986 Chevrolet Cavalier
1986 Chevrolet Caprice
1986 Chevrolet Camaro
1986 Chevrolet C Pickup - 2WD
1986 Chevrolet Blazer - 4WD
1986 Chevrolet Blazer - 2WD
1986 Chevrolet Astro - 2WD
1986 Cadillac Seville
1986 Cadillac Limousine
1986 Cadillac Fleetwood Brougham
1986 Cadillac Eldorado
1986 Cadillac DeVille
1986 Cadillac Cimarron
1986 Buick Somerset
1986 Buick Skyhawk
1986 Buick Riviera
1986 Buick Regal
1986 Buick LeSabre Wagon
1986 Buick LeSabre
1986 Buick Electra/Park Avenue
1986 Buick Electra Estate Wagon
1986 Buick Century
1985 Pontiac T1000
1985 Pontiac Sunburst (Canada)
1985 Pontiac Sunbird
1985 Pontiac Parisienne (Canada)
1985 Pontiac Grand Prix
1985 Pontiac Grand Am
1985 Pontiac Firefly (Canada)
1985 Pontiac Firebird
1985 Pontiac Fiero
1985 Pontiac Bonneville
1985 Pontiac Acadian (Canada)
1985 Pontiac 6000
1985 Oldsmobile Toronado
1985 Oldsmobile Ninety Eight
1985 Oldsmobile Firenza
1985 Oldsmobile Eighty Eight
1985 Oldsmobile Cutlass Supreme
1985 Oldsmobile Cutlass Ciera
1985 Oldsmobile Cutlass Calais
1985 Oldsmobile Custom Cruiser
1985 GMC Truck Safari - 2WD
1985 GMC Truck S15 Pickup - 4WD
1985 GMC Truck S15 Pickup - 2WD
1985 GMC Truck Jimmy - 4WD
1985 GMC Truck Jimmy - 2WD
1985 GMC Truck GMC Suburban - 4WD
1985 GMC Truck GMC Suburban - 2WD
1985 GMC Truck GMC P RV/Van/Commercial Chassis
1985 GMC Truck GMC MD Steel Tilt 72.5"
1985 GMC Truck GMC MD P Bus Chassis
1985 GMC Truck GMC MD FWD Control Chassis
1985 GMC Truck GMC MD Conventional 97.5"
1985 GMC Truck GMC K Pickup - 4WD
1985 GMC Truck GMC G Van
1985 GMC Truck GMC C Pickup - 2WD
1985 GMC Truck Caballero
1985 Geo Sprint
1985 Geo Spectrum
1985 Chevrolet Suburban - 4WD
1985 Chevrolet Suburban - 2WD
1985 Chevrolet S10 Pickup - 4WD
1985 Chevrolet S10 Pickup - 2WD
1985 Chevrolet P RV/Van/Commercial Chassis
1985 Chevrolet Nova
1985 Chevrolet Monte Carlo
1985 Chevrolet MD Steel Tilt 72.5"
1985 Chevrolet MD P Bus Chassis
1985 Chevrolet MD FWD Control Chassis
1985 Chevrolet MD Conventional 97.5"
1985 Chevrolet K Pickup - 4WD
1985 Chevrolet Impala
1985 Chevrolet G Van
1985 Chevrolet El Camino
1985 Chevrolet Corvette
1985 Chevrolet Citation
1985 Chevrolet Chevette
1985 Chevrolet Celebrity
1985 Chevrolet Cavalier
1985 Chevrolet Caprice
1985 Chevrolet Camaro
1985 Chevrolet C Pickup - 2WD
1985 Chevrolet Blazer - 4WD
1985 Chevrolet Blazer - 2WD
1985 Chevrolet Astro - 2WD
1985 Cadillac Seville
1985 Cadillac Limousine
1985 Cadillac Fleetwood Brougham
1985 Cadillac Fleetwood
1985 Cadillac Eldorado
1985 Cadillac DeVille
1985 Cadillac Cimarron
1985 Buick Somerset
1985 Buick Skylark
1985 Buick Skyhawk
1985 Buick Riviera
1985 Buick Regal
1985 Buick LeSabre
1985 Buick Electra/Park Avenue
1985 Buick Electra Estate Wagon
1985 Buick Century
1984 Pontiac T1000
1984 Pontiac Sunbird
1984 Pontiac Phoenix
1984 Pontiac Parisienne (Canada)
1984 Pontiac Grand Prix
1984 Pontiac Firebird
1984 Pontiac Fiero
1984 Pontiac Bonneville
1984 Pontiac Acadian (Canada)
1984 Pontiac 6000
1984 Oldsmobile Toronado
1984 Oldsmobile Omega VE
1984 Oldsmobile Ninety Eight
1984 Oldsmobile Firenza
1984 Oldsmobile Eighty Eight
1984 Oldsmobile Cutlass Supreme
1984 Oldsmobile Cutlass Ciera
1984 Oldsmobile Custom Cruiser
1984 GMC Truck S15 Pickup - 4WD
1984 GMC Truck S15 Pickup - 2WD
1984 GMC Truck Jimmy - 4WD
1984 GMC Truck Jimmy - 2WD
1984 GMC Truck GMC Suburban - 4WD
1984 GMC Truck GMC Suburban - 2WD
1984 GMC Truck GMC P RV/Van/Commercial Chassis
1984 GMC Truck GMC MD Steel Tilt 72.5"
1984 GMC Truck GMC MD Steel Tilt 71.75"
1984 GMC Truck GMC MD P Bus Chassis
1984 GMC Truck GMC MD FWD Control Chassis
1984 GMC Truck GMC MD Conventional 97.5"
1984 GMC Truck GMC K Pickup - 4WD
1984 GMC Truck GMC G Van
1984 GMC Truck GMC C Pickup - 2WD
1984 GMC Truck Caballero
1984 Chevrolet Suburban - 4WD
1984 Chevrolet Suburban - 2WD
1984 Chevrolet S10 Pickup - 4WD
1984 Chevrolet S10 Pickup - 2WD
1984 Chevrolet P RV/Van/Commercial Chassis
1984 Chevrolet Monte Carlo
1984 Chevrolet MD Steel Tilt 72.5"
1984 Chevrolet MD Steel Tilt 71.75"
1984 Chevrolet MD P Bus Chassis
1984 Chevrolet MD FWD Control Chassis
1984 Chevrolet MD Conventional 97.5"
1984 Chevrolet K Pickup - 4WD
1984 Chevrolet Impala
1984 Chevrolet G Van
1984 Chevrolet El Camino
1984 Chevrolet Corvette
1984 Chevrolet Citation
1984 Chevrolet Chevette
1984 Chevrolet Celebrity
1984 Chevrolet Cavalier
1984 Chevrolet Caprice
1984 Chevrolet Camaro
1984 Chevrolet C Pickup - 2WD
1984 Chevrolet Blazer - 4WD
1984 Chevrolet Blazer - 2WD
1984 Cadillac Seville
1984 Cadillac Fleetwood
1984 Cadillac Eldorado
1984 Cadillac DeVille
1984 Cadillac Cimarron
1984 Buick Skylark
1984 Buick Skyhawk
1984 Buick Riviera
1984 Buick Regal
1984 Buick LeSabre
1984 Buick Electra/Park Avenue
1984 Buick Electra Limited
1984 Buick Electra Estate Wagon
1984 Buick Century

#43-12-07E - GUIDELINES FOR RETROFITTING R-12 VEH. TO R-134A - (Jan 1, 1997)

REVISION: 07/21/94

THIS BULLETIN IS BEING REVISED TO: 1) ADD THE 1991-93 C CARS AND THE PONTIAC H CAR; 2) CLARIFY WHEN COMPRESSORS NEED TO BE REPLACED (GENERAL INFORMATION, #2); 3) ADD P/N FOR CADILLAC A/C COMPRESSOR; 4) CLARIFY A/C CONTROL SETTINGS (PROCEDURE, STEP 2.B); 5) ADD A HOOD SEAL TO T...

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Document Title: #43-12-07E - GUIDELINES FOR RETROFITTING R-12 VEH. TO R-134A - (Jan 1, 1997)

revision

this

bulletin

revised

cars

pontiac

clarify

need

replaced

general

information

compressor

control

procedure

hood

seal

labor

time

part

availability

date

discard

reference

hvac

changes

adding

retrofit

saddle

clamp

hpcos

list

attachment

following

retrofitting

warranty

program

section

covered

item

used

retrofitted

original

added

than

years

step

future

shipped

important

remaining

listed

models

below

truck

platform

duty

vehicle

serviced

with

detailed

components

line

basic

complete

customer

produced

available

except

first

recommended

that

inspect

condition

recover

install

service

port

conversion

additional

needed

evacuate

recharge

label

details

replacement

chart

performance

leakage

desiccant

improved

cooling

refrigerant

level

costs

proceeding

sure

required

proper

repair

removal

system

recovered

evacuation

insure

small

amounts

removed

prevent

after

recovery

remove

testing

gage

normal

pressure

correct

proceed

apply

when

requires

replace

operating

charge

leak

test

installation

minutes

found

side

engine

running

accumulator

damage

allow

connect

hose

cart

open

valve

failure

start

leave

manual

mode

blower

temperature

select

shut

wait

above

process

installed

fitting

specific

includes

tool

released

contains

bottle

tube

caps

figure

core

remover

adapter

thread

wire

restorer

octagon

high

attach

existing

shown

based

will

check

straight

piece

pipe

degree

type

using

from

drop

locking

compound

loctite

been

should

bolt

numbers

unless

properly

gmspo

dryer

instructions

switch

most

ring

dual

coupler

loosen

connection

retained

usage

being

determine

were

clear

event

period

repaired

radiator

surface

medium

code

compatible

diesel

climates

condenser

chassis

rear

sanden

receiver

order

given

evaporator

suction

reinstalled

discharge

only

whenever

disconnected

large

grams

joint

connector

dealer

spectrum

storm

performed

motors

mineral

operation

limited

offer

option

recharging

technicians

time information

discard bulletin

revised following

section hvac

information item

retrofit procedure

retrofitted vehicles

original compressor

vehicle covered

additional parts

parts needed

retrofit label

platform details

compressor replacement

information vehicle

parts required

refrigerant system

conversion port

recovery cart

wait minutes

compressor replaced

port fitting

valve core

port thread

thread restorer

straight fittings

existing fitting

clamp valve

thread locking

part numbers

basic retrofit

retrofit additional

vehicle retrofitted

accumulator dryer

installation instructions

pressure line

compressor shipped

compressor retained

available gmspo

service manual

refrigerant charge

medium duty

check date

date code

warranty period

covered basic

compressor usage

covered additional

retrofit compressor

needed hpcos

using service

manual remove

remove following

following components

receiver dryer

evaporator compressor

suction pipe

compressor condenser

condenser compressor

compressor discharge

discharge pipe

compressor only

replaced using

manual install

install following

given sure

refrigerant connection

connection disconnected

adapter fittings

procedure detailed

compressor suction

condenser discharge

discharge hose

required receiver

dryer adapter

rings compressor

compressor small

dryer suction

suction hose

hose discharge

joint service

service connector

only replaced

rings hoses

port valve

clamp port

valve saddle

port trucks

vehicle limited

limited warranty

figure figure

general motors

labor time information

group reference hvac

attachment remains same

remains same revision

same revision this

bulletin revised following

general information item

used retrofitted vehicles

inspect condition vehicle

additional parts needed

install retrofit label

compressor replacement chart

warranty information vehicle

customer paid retrofitting

wait minutes pressure

shutoff wait minutes

double ended valve

ended valve core

valve core remover

thread cleaning wire

cleaning wire brush

port thread restorer

profile quick connect

quick connect couplers

used existing fitting

saddle clamp valve

thread locking compound

basic retrofit additional

retrofit additional parts

compressor replaced time

original compressor retained

gmspo replace compressor

coupler valve remove

listed platform details

check date code

covered basic retrofit

covered additional parts

saddle clamp required

clamp required warranty

required warranty strongly

warranty strongly recommended

vehicle used climates

used climates encounter

climates encounter long

saddle clamp compressor

clamp compressor usage

basic retrofit compressor

retrofit compressor usage

hpcos compressor usage

parts needed hpcos

using service manual

service manual remove

manual remove following

remove following components

compressor condenser compressor

condenser compressor discharge

compressor discharge pipe

replaced using service

service manual install

manual install following

install following components

order given sure

refrigerant connection disconnected

retrofit procedure detailed

compressor suction pipe

condenser discharge hose

parts required receiver

required receiver dryer

receiver dryer adapter

rings compressor small

rings required large

ring receiver dryer

receiver dryer suction

dryer suction hose

suction hose discharge

hose discharge hose

evaporator compressor suction

joint service connector

service connector compressor

compressor only replaced

only replaced using

compressor condenser discharge

discharge hose suction

hose suction hose

hose dealer installed

saddle clamp port

port valve saddle

valve saddle clamp

port trucks fitting

vehicle limited warranty

customer requests retrofit

figure figure figure