× 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
1988 Chevrolet R30 Silverado 7.4L MIL Lamp on
Posted to GM Driveability on 11/14/2001 19 Replies

I have a Code 32 EGR Code. I have check the vaccumn at the throttle and it is clear and working. I do not have vaccum at the EGR valve loaded in gear at any time . The wiring diagram shows circuit 439 has battery voltage (A terminal) B terminal (Circuit 435) i...

19 Replies Received (View Replies)

  Related Documents & Media  1988 Chevrolet R30 Silverado

 
Message Closed w/Summary

car Vehicle Data

1988 Chevrolet R30 Silverado

VIN 1GCHR33N6J
Engine7.4 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

32EGR Malfunction
Message Closed w/Summary

car Vehicle Data

1988 Chevrolet R30 Silverado

VIN 1GCHR33N6J
Engine7.4 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

32EGR Malfunction