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1990 Chevrolet Corvette 5.7L No Start, Poor Idle Quality, Stall, Misfire
Posted to GM Driveability on 8/28/2005 10 Replies

This one is driving me into a corner... nothing stays the same? some times start and stall, later starts and iac is commanded fully open, inj pulse widens and eventual stall. Then it can sit and run for 5-8 minuites and just die as if key was turned off... or ...

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  Related Documents & Media  1990 Chevrolet Corvette

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Corvette

VIN 1G1EG5W85L
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sefi
Emissionsobd1
SymptomsNo Start, Poor Idle Quality, Stall, Misfire
OccursIntermittently

Trouble Codes

41serial data
54fuel problem
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Corvette

VIN 1G1EG5W85L
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sefi
Emissionsobd1
SymptomsNo Start, Poor Idle Quality, Stall, Misfire
OccursIntermittently

Trouble Codes

41serial data
54fuel problem