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1994 Chevrolet Lumina Euro 3.1L Poor Idle Quality
Posted to GM Driveability on 9/13/2010 30 Replies

Simple 3.1l will not idle but runs great down highway until you come to a stop then it lopes, chugs, almost will stall but never does. Touch gas lightly and it takes right off. Compression test, replaced injectors, pcm, iac, o2, map, tps, fuel filter. Help ple...

30 Replies Received (View Replies)

  Related Documents & Media  1994 Chevrolet Lumina Euro

 
Message Closed w/Summary

car Vehicle Data

1994 Chevrolet Lumina Euro

VIN 2G1WN59T5R
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBDII
SymptomsPoor Idle Quality
OccursAlways, Cold, Hot, Idle

Trouble Codes

35Iac
Message Closed w/Summary

car Vehicle Data

1994 Chevrolet Lumina Euro

VIN 2G1WN59T5R
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBDII
SymptomsPoor Idle Quality
OccursAlways, Cold, Hot, Idle

Trouble Codes

35Iac