
1997 Saturn SL2 1.9L MIL Lamp on, PO172
Done everything we can think of. Still running rich, but runs and drives perfectly. Freeze frame info: ST fuel trim: -7.0, LT fuel trim: -21.9, MAP 13.6 hg Rpm 778. Closed loop. Will only set code when foot on brake in drive. Will consistently reset code after...
FIX posted 3/12/2008
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Message Closed w/FIX
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VIN | 1G8ZK5270V |
Engine | 1.9 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Po172 |
Occurs | Hot, Under Load, Idle, Foot on Brake in Drive at Idle |
Misc. | Sl2 |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |
Message Closed w/FIX
Vehicle Data
1997 Saturn SL2
VIN | 1G8ZK5270V |
Engine | 1.9 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / MFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, Po172 |
Occurs | Hot, Under Load, Idle, Foot on Brake in Drive at Idle |
Misc. | Sl2 |
Trouble Codes
P0172 | Fuel System Too Rich (Bank 1) |