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2003 Saturn L300 3.0L Poor Idle Quality
Posted to GM Driveability on 7/6/2015 8 Replies

We have replaced the previous engine due to timing belt failure. Currently the replacement used engine will immediately rev to 4000 rpm. No codes are being stored.

Key On/Engine off TPS% is 17% with gas pedal depressed and 98% with gas pedal fully depressed. ...

8 Replies Received (View Replies)

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car Vehicle Data

2003 Saturn L300

VIN 1G8JW54R13
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways
Message Closed

car Vehicle Data

2003 Saturn L300

VIN 1G8JW54R13
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways