× 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
1989 Chevrolet S10 Blazer 4.3L Poor Fuel Economy
Posted to GM Driveability on 3/3/2003 1 Reply

hello 1989 s10 4.3l iam getting an intermitant code 42 est problem when i clear code 42 it usually comes on after a few mins of driving any ideas appreciated thanks

1 Replies Received (View Replies)

  Related Documents & Media  1989 Chevrolet S10 Blazer

 
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet S10 Blazer

VIN WETF674389
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Fuel Economy

Trouble Codes

42est problem
Message Closed w/FIX

car Vehicle Data

1989 Chevrolet S10 Blazer

VIN WETF674389
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsPoor Fuel Economy

Trouble Codes

42est problem