× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1996 Chevrolet G30 Chevy Van 5.7L MIL Lamp on
Posted to GM Driveability on 8/10/1999

This van came in with complaint of MIL & hard 1-2 shift. Trouble code was 43. I have tried all that I can think of with no luck. Here is a short list. P.C.M.'s, knock sensor's, ign. control module, alternator, coil, battery, adjusted ign. timing to 10 deg....

  Related Documents & Media  1996 Chevrolet G30 Chevy Van

 
Message Closed

car Vehicle Data

1996 Chevrolet G30 Chevy Van

VIN 1GCHG35K9T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursWithin One Minute
Misc.Old Body Obdi

Trouble Codes

43knock sensor circuit
Message Closed

car Vehicle Data

1996 Chevrolet G30 Chevy Van

VIN 1GCHG35K9T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp On
OccursWithin One Minute
Misc.Old Body Obdi

Trouble Codes

43knock sensor circuit