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1991 Chevrolet Corvette 5.7L Hard start
Posted to GM Driveability on 10/9/2002 4 Replies

This car is driving me nuts. This is a hard start cold. Fuel pressure/volume in spec. Noid light flashes fine while cranking. All injectors are in spec. Coolant temp in spec. TPS in spec. Map and Baro readings in spec. On the scan tool, pulse width reads 0 wit...

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car Vehicle Data

1991 Chevrolet Corvette

VIN 1TND40F33R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PORT FUEL INJECTION
SymptomsHard Start
OccursCold, Hot
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Corvette

VIN 1TND40F33R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PORT FUEL INJECTION
SymptomsHard Start
OccursCold, Hot