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2000 Pontiac Grand Am SE 2.4L Poor Idle Quality, Stall, Misfire
Posted to GM Driveability on 11/23/2011 19 Replies

Hi, I am really struggling with this one, this vehicle has a very rough idle when warmed up, enough to cause missfires, everything off idle it runs great, even under load, that leads me to believe this is not an ignition problem although I have checked over th...

19 Replies Received (View Replies)

  Related Documents & Media  2000 Pontiac Grand Am SE

 
Message Closed w/FIX

car Vehicle Data

2000 Pontiac Grand Am SE

VIN 1G2NF52T7Y
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, Misfire
OccursHot, Idle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2000 Pontiac Grand Am SE

VIN 1G2NF52T7Y
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, Misfire
OccursHot, Idle

Trouble Codes

P0300Multiple Misfire Detected