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1988 Pontiac Sunbird SE 2.0L Hesitation, Poor Fuel Economy
Posted to GM Driveability on 10/12/2007 5 Replies

Hi:

Fuel Pressure fluctuates rapidly about 4 needle swings/second, yet always stays within 9-13 psi range. It never goes below min or above max. When I actuated test connector the initial pressure rises quickly to 11 psi, stays there for 3 seconds, then start...

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  Related Documents & Media  1988 Pontiac Sunbird SE

 
Message Closed w/Summary

car Vehicle Data

1988 Pontiac Sunbird SE

VIN 1G2JD11K2J
Engine2.0 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI 700
EmissionsOBD 1
SymptomsHesitation, Poor Fuel Economy
OccursAlways, Cold, Hot, on Accel, Idle
Message Closed w/Summary

car Vehicle Data

1988 Pontiac Sunbird SE

VIN 1G2JD11K2J
Engine2.0 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI 700
EmissionsOBD 1
SymptomsHesitation, Poor Fuel Economy
OccursAlways, Cold, Hot, on Accel, Idle