× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2000 Chevrolet Prizm 1.8L MIL Lamp on, P171
Posted to GM Driveability on 12/4/2008 7 Replies

the car came in with p171 in memory codes. i took out the maf sensor and it was bad dirty cleaned it and car was fine for about 100 miles then light came back on and the lt fuel trim was at 32%. so i smoked the intake and found nothing i smoked the exhaust and...

7 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Prizm

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Prizm

VIN 1Y1SK528SY
Engine1.8 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, P171

Trouble Codes

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

car Vehicle Data

2000 Chevrolet Prizm

VIN 1Y1SK528SY
Engine1.8 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, P171

Trouble Codes

P0171Fuel System Too Lean (Bank 1)