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1996 Pontiac Grand Am SE 2.4L MIL Lamp on
Posted to GM Driveability on 8/9/2005 7 Replies

this vehicle has code p0172. i have checked fuel pressure and for leaking injectors. i have also checked the operation of the map sensor, egr valve and evap system. there is no indication that any of these components are at fault. tps voltage is reading .43v a...

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  Related Documents & Media  1996 Pontiac Grand Am SE

 
Message Closed w/FIX

car Vehicle Data

1996 Pontiac Grand Am SE

VIN 1GNE52T4TC
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
Message Closed w/FIX

car Vehicle Data

1996 Pontiac Grand Am SE

VIN 1GNE52T4TC
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0172Fuel System Too Rich (Bank 1)