Bulletin Information

Bulletin Title: #87-65-07A - ROUGH IDLE AFTER START WHEN VEH. HAS SAT OVERNIGHT - (Jul 17, 1998)
Bulletin Type: Technical
Applies To: Engine Controls

Applicable Vehicles

1998 Oldsmobile Bravada
1998 GMC Truck Yukon - 4WD
1998 GMC Truck Yukon - 2WD
1998 GMC Truck Sonoma Pickup - 4WD
1998 GMC Truck Sonoma Pickup - 2WD
1998 GMC Truck Savana - 2WD
1998 GMC Truck Safari - 4WD
1998 GMC Truck Safari - 2WD
1998 GMC Truck Jimmy - 4WD
1998 GMC Truck Jimmy - 2WD
1998 GMC Truck GMC Suburban - 4WD
1998 GMC Truck GMC Suburban - 2WD
1998 GMC Truck GMC P42 Commercial Chassis
1998 GMC Truck GMC K Pickup - 4WD
1998 GMC Truck GMC C Pickup - 2WD (CNG)
1998 GMC Truck GMC C Pickup - 2WD
1998 GMC Truck Export Savana
1998 GMC Truck Export GMC P42 Commercial Chassis
1998 Chevrolet Tahoe 4WD - RHD
1998 Chevrolet Tahoe - 4WD
1998 Chevrolet Tahoe - 2WD
1998 Chevrolet Suburban 4WD - RHD
1998 Chevrolet Suburban - 4WD
1998 Chevrolet Suburban - 2WD
1998 Chevrolet S10 Pickup - 4WD
1998 Chevrolet S10 Pickup - 2WD
1998 Chevrolet P42 Commercial Chassis
1998 Chevrolet K Pickup - 4WD
1998 Chevrolet Express - 2WD
1998 Chevrolet Export Express
1998 Chevrolet Export Chevy P42 Commercial Chassis
1998 Chevrolet C Pickup - 2WD (CNG)
1998 Chevrolet C Pickup - 2WD
1998 Chevrolet Blazer - 4WD
1998 Chevrolet Blazer - 2WD
1998 Chevrolet Astro - 4WD
1998 Chevrolet Astro - 2WD
1997 Oldsmobile Bravada
1997 GMC Truck Yukon - 4WD
1997 GMC Truck Yukon - 2WD
1997 GMC Truck Sonoma Pickup - 4WD
1997 GMC Truck Sonoma Pickup - 2WD
1997 GMC Truck Savana - 2WD
1997 GMC Truck Safari - 4WD
1997 GMC Truck Safari - 2WD
1997 GMC Truck Jimmy - 4WD
1997 GMC Truck Jimmy - 2WD
1997 GMC Truck GMC Suburban - 4WD
1997 GMC Truck GMC Suburban - 2WD
1997 GMC Truck GMC P62 Commercial Chassis
1997 GMC Truck GMC P52 RV/Van Chassis
1997 GMC Truck GMC P42 Commercial Chassis
1997 GMC Truck GMC K Pickup - 4WD
1997 GMC Truck GMC C Pickup - 2WD (CNG)
1997 GMC Truck GMC C Pickup - 2WD
1997 GMC Truck Export Savana
1997 Chevrolet Tahoe - 4WD
1997 Chevrolet Tahoe - 2WD
1997 Chevrolet Suburban - 4WD
1997 Chevrolet Suburban - 2WD
1997 Chevrolet S10 Pickup - 4WD
1997 Chevrolet S10 Pickup - 2WD
1997 Chevrolet P92 Rear Pusher RV Chassis
1997 Chevrolet P72 Rear Pusher RV Chassis
1997 Chevrolet P62 Commercial Chassis
1997 Chevrolet P52 RV/Van Chassis
1997 Chevrolet P42 Commercial Chassis
1997 Chevrolet P32 RV/Van Chassis
1997 Chevrolet K Pickup - 4WD
1997 Chevrolet Express - 2WD
1997 Chevrolet Export Express
1997 Chevrolet C Pickup - 2WD (CNG)
1997 Chevrolet C Pickup - 2WD
1997 Chevrolet Brazil Blazer
1997 Chevrolet Blazer - 4WD
1997 Chevrolet Blazer - 2WD
1997 Chevrolet Astro - 4WD
1997 Chevrolet Astro - 2WD
1996 Oldsmobile Bravada
1996 GMC Truck Yukon - 4WD
1996 GMC Truck Yukon - 2WD
1996 GMC Truck Sonoma Pickup - 4WD
1996 GMC Truck Sonoma Pickup - 2WD
1996 GMC Truck Safari - 4WD
1996 GMC Truck Safari - 2WD
1996 GMC Truck Jimmy - 4WD
1996 GMC Truck Jimmy - 2WD
1996 GMC Truck GMC Suburban - 4WD
1996 GMC Truck GMC Suburban - 2WD
1996 GMC Truck GMC P RV/Van/Commercial Chassis
1996 GMC Truck GMC K Pickup - 4WD
1996 GMC Truck GMC G Van
1996 GMC Truck GMC C Pickup - 2WD
1996 Chevrolet Tahoe - 4WD
1996 Chevrolet Tahoe - 2WD
1996 Chevrolet Suburban - 4WD
1996 Chevrolet Suburban - 2WD
1996 Chevrolet S10 Pickup - 4WD
1996 Chevrolet S10 Pickup - 2WD
1996 Chevrolet P RV/Van/Commercial Chassis
1996 Chevrolet K Pickup - 4WD
1996 Chevrolet G Van
1996 Chevrolet C Pickup - 2WD
1996 Chevrolet Blazer - 4WD
1996 Chevrolet Blazer - 2WD
1996 Chevrolet Astro - 4WD
1996 Chevrolet Astro - 2WD

#87-65-07A - ROUGH IDLE AFTER START WHEN VEH. HAS SAT OVERNIGHT - (Jul 17, 1998)

REVISION: 07/16/98 DIVS INVL 1 3 5 7

THIS BULLETIN IS BEING REVISED TO CLARIFY PROCEDURE USED FOR DIFFERENT VCM APPLICATIONS. PLEASE DISCARD CORPORATE BULLETIN NUMBER 87-65-07 (SECTION 6E - ENGINE FUEL AND EMISSION). ______________________________________________________________________

SUBJ...

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Document Title: #87-65-07A - ROUGH IDLE AFTER START WHEN VEH. HAS SAT OVERNIGHT - (Jul 17, 1998)

this

bulletin

procedure

applications

engine

fuel

start

vehicle

injector

models

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important

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balance

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following

drop

stuck

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fuel injector

injector balance

service manual

fuel pressure

drop fuel

stuck closed

closed injector

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injector balance test

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apparent drop fuel

drop fuel pressure

fuel pressure given

injector audible confirmation

audible confirmation injector

stuck closed injector

closed injector poppet