1995 Buick Park Avenue Ultra 3.8L MIL Lamp on, p0171
replaced o2 this solved p0132, but p0171 popped back up?? o2 switches slow at idle(stays lean) and switches o.k. under load.
FIX posted 9/22/2009
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 8 Replies Received (View Replies)8 Replies Received (Hide Replies)Related Documents & MediaRelated Documents & Media |
Message Closed w/FIX
Vehicle Data1995 Buick Park Avenue Ultra
Trouble Codes
|
Message Closed w/FIX
Vehicle Data
1995 Buick Park Avenue Ultra
VIN | [No VIN Available] |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | Not OBD-II Compliant |
Symptoms | MIL Lamp on, P0171 |
Occurs | Always |
Trouble Codes
P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage |
P0171 | Fuel System Too Lean (Bank 1) |