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1999 Chevrolet Astro 4.3L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Poor Fuel Economy
Posted to GM Driveability on 7/24/2008 16 Replies

Vehicle has poor fuel economy, surge when driving. misfire at times. can not get the service lite to come on even tho unplug all sensors.

problem occurs at anytime, hot or cold. problem intermittently.

replaced .. fuel pump it fail prussure test, fuel filter...

16 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Astro

 
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car Vehicle Data

1999 Chevrolet Astro

VIN 1GCDM19WXX
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Poor Fuel Economy
OccursCold, Hot, on Accel, Intermittently
Misc.Minivan
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Astro

VIN 1GCDM19WXX
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Poor Fuel Economy
OccursCold, Hot, on Accel, Intermittently
Misc.Minivan