Questions & Answers for: Buick code p0171

P0171 code basically this means that an oxygen sensor in bank 1 detected a lean condition (too much oxygen in the exhaust). On V6/V8/V10 engines, Bank 1 is the side of the engine that has cylinder #1.

...P0171, and P1133 code which will reset but come back on soon. Have checked some of the related sensors and supply voltages with no apparent problem. Are there common problems associated with this ...

...p0171 code. Just replaced spark plugs, MAF sensor, and upstream 02 sensor. Car sputters at times going up hill typically when the engine has warmed up. The code still remains? Wha Car has 125,000 ...

...code p0171 refers to system too lean, bvank 1===causes--intake/exhaust leak--AIR system--fuel pressure/pump---MAF/VAF sensors---injectors---HO2S sensor The common thread is fuel so have a pressure ...

Code P0171 only when car's air conditioner is running. Replaced both O2 sensors and MAF unit. Had ejectors cleaned and new air filter installed. No P0171 when air conditioner is off. P0171 System Too ...

...P0171 is a lean code indicating more air than fuel being burned in the engine. P0128 is refering to the coolant temperature being below operating temperature. Usually this is caused by a defective ...

I have an obd2 code $7E8:engine That is not any code that I have ever seen. OBD2 codes look like this example of a lean O2 sensor fault code: P0171

causes for codig p0171 for carr buick lesabre 98 P0171 trouble code Ricks Free Auto Repair Advice

...P0171 code on a 1997 Buick Riviera supercharged also service engine light stays on I recently went and had a high mileage oil change done about 2 week's ago on my 1997 Buick Riviera supercharged and ...

...and go in town driving will not start without started fluid. bad gas mileage and oil dirty quickly ...