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1987 Chevrolet V10 Custom Deluxe 5.7L Excessive Emissions, Misfire
Posted to GM Driveability on 9/5/2001 15 Replies

This truck runs terrible cold,after about 3-5 minutes of idling smooths out and runs [...] checked fuel pressure (9 psi),map sensor,replaced 02 sensor,redone grounds at rear of head and on intake,checked timing (0 degrees),all scan data looks good and normal,c...

15 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

1987 Chevrolet V10 Custom Deluxe

VIN 1GCEV14K1H
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsOBD1,US FED EMISSIONS
SymptomsExcessive Emissions, Misfire
OccursCold
Misc.Tbi
Message Closed w/Summary

car Vehicle Data

1987 Chevrolet V10 Custom Deluxe

VIN 1GCEV14K1H
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsOBD1,US FED EMISSIONS
SymptomsExcessive Emissions, Misfire
OccursCold
Misc.Tbi