× 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
2007 Cobalt Injector Control
Posted to Technical Theory Forum on 2/14/2016 24 Replies

Anybody know what inputs the PCM uses to determine when to fire the injectors? We have a 2007 Cobalt with the 2.2 L (individual coil-on-plug, not the one piece coil/ICM) where the PCM is not commanding injectors #1 and #3. I have verified circuit integrity fro... Login to read more.

24 Replies Received (View Replies)

 

car Vehicle Data

2007 Chevrolet Cobalt LS 2.2L

Engine2.2 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2007 Chevrolet Cobalt LS 2.2L

Engine2.2 L
Trans4-speed Automatic (Electronic)