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2001 Oldsmobile Alero GL 3.4L Misfire, MIL Lamp on
Posted to GM Driveability on 11/11/2009 26 Replies

This car misfires after sitting for a while, but only on cyl #1 and only for 10-30 seconds or so then it smoothes right out. I have swapped plug and wire with others to see if the miss moves, but it does not. I removed upper intake and fuel rail, pressured up ...

26 Replies Received (View Replies)

  Related Documents & Media  2001 Oldsmobile Alero GL

 
Message Closed w/Summary

car Vehicle Data

2001 Oldsmobile Alero GL

VIN 1G3NL52E61
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold, After a Hot Soak

Trouble Codes

P0300Multiple Misfire Detected
P0442EVAP System Small Leak Detected
Message Closed w/Summary

car Vehicle Data

2001 Oldsmobile Alero GL

VIN 1G3NL52E61
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold, After a Hot Soak

Trouble Codes

P0300Multiple Misfire Detected
P0442EVAP System Small Leak Detected