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2000 Oldsmobile Bravada 4.3L Hesitation, INT HARD START
Posted to GM Driveability on 9/27/2007 6 Replies

at the first start of the day, this vehicle sometimes starts hard but most of the time starts but will not accelerate until it has run for a few minutes, then it is fine. when acting up, it backfires through the intake. i have injected propane into the throttl...

6 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

2000 Oldsmobile Bravada

VIN 1GHDT13W6Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Int Hard Start
OccursCold, Under Load, on Accel
Message Closed w/Summary

car Vehicle Data

2000 Oldsmobile Bravada

VIN 1GHDT13W6Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Int Hard Start
OccursCold, Under Load, on Accel