
2009 Chevrolet Impala LS 3.5L Misfire on Cylinder 3
switch injectors, checked injector pulse, switched plugs, checked for spark on cylinder 3, all was ok. checked injector wiring, all injectors had 13.6 ohms. used injector cleaner per gm request did not fix.
FIX posted 3/19/2014
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)15 Replies Received(Hide Replies)15 Replies Received
|
Message Closed w/FIX
|
VIN | 2G1WB57K19 |
Engine | 3.5 L / 6 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Misfire on Cylinder 3 |
Conditions | Only Miss at Idle |
Message Closed w/FIX
Vehicle Data
2009 Chevrolet Impala LS
VIN | 2G1WB57K19 |
Engine | 3.5 L / 6 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Misfire on Cylinder 3 |
Conditions | Only Miss at Idle |