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2005 Saab 9-5 Arc 2.3L Poor Idle Quality, Misfire
Posted to European Driveability on 6/14/2023 8 Replies

Cylinder head gasket was replaced, After completing the job noticed a misfire at idle. above 1,400 to 1,600 rpm engine runs smooth with no misfire but once back to idle 800-900 rpm it idle rough. will then eventually get a P0300 random misfire code. Spa...

8 Replies Received (View Replies)

  Related Documents & Media  2005 Saab 9-5 Arc

 
Message Closed w/FIX

car Vehicle Data

2005 Saab 9-5 Arc

VIN YS3ED49A85
Engine2.3 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways, Idle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2005 Saab 9-5 Arc

VIN YS3ED49A85
Engine2.3 L / 4 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways, Idle

Trouble Codes

P0300Multiple Misfire Detected