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2000 Oldsmobile Alero GX 2.4L Poor Idle Quality
Posted to GM Driveability on 4/8/2009 9 Replies

need help guys,

i have a 2000 old alero that we replaced the water pump timing belt, guides and tensioner. now after the test drive only at idle at a stop there is a rough idel like the car is missfireing, all other speed run great. fault po171 is the only fa...

9 Replies Received (View Replies)

  Related Documents & Media  2000 Oldsmobile Alero GX

 
Message Closed w/FIX

car Vehicle Data

2000 Oldsmobile Alero GX

VIN 1G3NK52T4Y
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/FIX

car Vehicle Data

2000 Oldsmobile Alero GX

VIN 1G3NK52T4Y
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle

Trouble Codes

P0171Fuel System Too Lean (Bank 1)