× 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
2006 Pontiac G6 GT 3.5L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 9/5/2014 6 Replies

This has a slightly rough idle. But at 1200 rpm #2 cylinder misfires with out a load on it. Put it in gear, bring the rpms up and it has no misfire.

Anyone have any ideas?

6 Replies Received (View Replies)

  Related Documents & Media  2006 Pontiac G6 GT

 
Message Closed w/FIX

car Vehicle Data

2006 Pontiac G6 GT

VIN 1G2ZH558X6
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / PFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Bad at 1200Rpm
Misc.0

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2006 Pontiac G6 GT

VIN 1G2ZH558X6
Engine3.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / PFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Bad at 1200Rpm
Misc.0

Trouble Codes

P0300Multiple Misfire Detected