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1991 Chevrolet Lumina 3.1L Hesitation, LOW POWER
Posted to GM Driveability on 12/21/2005 16 Replies

the drivability problem came on as a sudden change in operation. the customer complaint was a lack of power on heavy accelleration. after the initial test drive to confirm lack of power we installed a fuel pressure gauge, the pressure remained constant at 42 p...

16 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet Lumina

 
Message Closed w/Summary

car Vehicle Data

1991 Chevrolet Lumina

VIN 2G1WN51T2M
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MULTIPORT
EmissionsOBD1
SymptomsHesitation, Low Power
OccursAlways, Under Load, on Accel
Message Closed w/Summary

car Vehicle Data

1991 Chevrolet Lumina

VIN 2G1WN51T2M
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MULTIPORT
EmissionsOBD1
SymptomsHesitation, Low Power
OccursAlways, Under Load, on Accel