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2001 Saturn SC1 1.9L Poor Idle Quality, MIL Lamp on
Posted to GM Driveability on 5/14/2004 11 Replies

We tested the secondary ignition and find cylinder 1 misfire. we can swap 1 and 4 and misfire will follow. all ways from the same coil tower. we scoped the crank and cam sensors and the pattern is good. we swapped injectors with no change, when wires are swapp...

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  Related Documents & Media  2001 Saturn SC1

 
Message Closed w/FIX

car Vehicle Data

2001 Saturn SC1

VIN 1G8ZN128X1
Engine1.9 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / PFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2001 Saturn SC1

VIN 1G8ZN128X1
Engine1.9 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / PFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursAlways

Trouble Codes

P0300Multiple Misfire Detected