× 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
1987 Chevrolet Corvette 5.7L Cuts out, MIL Lamp on
Posted to GM Driveability on 8/24/2001 10 Replies

Hi all and thanks for any response to this post. This corvette keeps coming up with a code 33 maf signal high. Originally I found that the relays were bad for the maf power and burnoff by replacing these it eliminated two previous codes of 34 and 36 but code 3...

10 Replies Received (View Replies)

  Related Documents & Media  1987 Chevrolet Corvette

 
Message Closed w/Summary

car Vehicle Data

1987 Chevrolet Corvette

VIN 1G1YY3183H
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tpi
Emissionsobd1
SymptomsCuts Out, MIL Lamp On
OccursAlways, Under 2000 RPM Light Acceleration

Trouble Codes

33maf signal high
Message Closed w/Summary

car Vehicle Data

1987 Chevrolet Corvette

VIN 1G1YY3183H
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tpi
Emissionsobd1
SymptomsCuts Out, MIL Lamp On
OccursAlways, Under 2000 RPM Light Acceleration

Trouble Codes

33maf signal high