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1994 Buick Roadmaster 5.7L Surge, Poor Fuel Economy
Posted to GM Driveability on 5/2/2006 14 Replies

we have this 94 buick that surges at idle and get poor fuel milage,on scanner we have o readind on iac motor at idle,installed new fuel pump,cap,rotor,wires and tps,we have checked for vacume leaks and have cleaned fuel injectors on motorvac [...] have what fe...

14 Replies Received (View Replies)

  Related Documents & Media  1994 Buick Roadmaster

 
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car Vehicle Data

1994 Buick Roadmaster

VIN 1G4BN52P4R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsUS FED
SymptomsSurge, Poor Fuel Economy
OccursHot, Idle
Message Closed w/FIX

car Vehicle Data

1994 Buick Roadmaster

VIN 1G4BN52P4R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsUS FED
SymptomsSurge, Poor Fuel Economy
OccursHot, Idle