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1988 Chevrolet K2500 Cheyenne 5.7L Hesitation, Surge
Posted to GM Driveability on 12/2/2004 13 Replies

I am having problems setting timming on this rebuilt acdeco rebuilt eng . After instal found when timming was set to spec (0 deg tan/black disconected) caused code 43, low vac (14" at 2500 ft), poor power and hesitation. Re checked dampener marks with piston a...

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  Related Documents & Media  1988 Chevrolet K2500 Cheyenne

 
Message Closed w/Summary

car Vehicle Data

1988 Chevrolet K2500 Cheyenne

VIN 1GCFK24K3J
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tbi
Emissionsobd1
SymptomsHesitation, Surge
OccursAlways

Trouble Codes

43esc sensor error
Message Closed w/Summary

car Vehicle Data

1988 Chevrolet K2500 Cheyenne

VIN 1GCFK24K3J
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tbi
Emissionsobd1
SymptomsHesitation, Surge
OccursAlways

Trouble Codes

43esc sensor error