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1999 Pontiac Grand Am GT 3.4L MIL Lamp on
Posted to GM Driveability on 9/2/2005 11 Replies

car runs great. tightened gas cap. need help with the 172 code. thanks in advance for the help

11 Replies Received (View Replies)

  Related Documents & Media  1999 Pontiac Grand Am GT

 
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Am GT

VIN 1G2NW12E0X
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

172rich exhaust
440emission evap leak
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Am GT

VIN 1G2NW12E0X
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

172rich exhaust
440emission evap leak