× 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
1985 Chevrolet K5 Blazer Silverado 5.7L Misfire
Posted to GM Driveability on 6/16/2021 5 Replies

Hi guys, I am writing for another tech in shop, I will try to relate what I know. This is an 1986 K5 blazer wit a 5.7. It misfires at times. In the course of the repair, the dist was replaced. The original dist had the 4 wire connector for the ESP with n...

5 Replies Received (View Replies)

  Related Documents & Media  1985 Chevrolet K5 Blazer Silverado

 
Message Closed w/FIX

car Vehicle Data

1985 Chevrolet K5 Blazer Silverado

VIN 1G8EK18LGF
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryCarburetion / 4BBL
EmissionsFED
SymptomsMisfire
OccursIntermittently, When ECM Is Assessed

Trouble Codes

41spark
Message Closed w/FIX

car Vehicle Data

1985 Chevrolet K5 Blazer Silverado

VIN 1G8EK18LGF
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryCarburetion / 4BBL
EmissionsFED
SymptomsMisfire
OccursIntermittently, When ECM Is Assessed

Trouble Codes

41spark