#19-NA-044 - Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start - (Mar 1, 2019)

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Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start

This Bulletin replaces PIP4919E, PIP5189C and PI1223A. Please discard PIP4919E, PIP5189C and PI1223A.


Attention: This Bulletin applies to all vehicle models equipped Direct Injected (DI) gasoline engines...

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Document Title: #19-NA-044 - Information on Black Smoke, Rough Idle and Minimal Misfires on Cold Start - (Mar 1, 2019)

information

black

smoke

rough

idle

minimal

misfires

cold

start

bulletin

engine

fuel

injection

catalytic

converter

dual

pulse

strategy

considered

normal

width

pressure

pump

tier

pulse injection

pulse width

fuel pump

dual pulse injection

pulse injection strategy

injector pulse width

pressure fuel pump

fuel pump test