Questions & Answers for: Buick code 44

...code 44 lean exhaust detected. while setting in traffic the car sounds like it has a high lift cam in it. it stumbles and sometimes stalls out. But hit the gas and runs great. it smells rich to me if ...

...code list: 13 oxygen sensor circuit 14 coolant temp sensor circuit (high temp) 15 coolant temp sensor circuit (low temp) 21 throttle position sensor (TPS) circuit (high signal) 22 throttle position ...

...ran great for 1-2 days, then started cutting out after I tried using the cruise control. got codes 13 and 44 after i replaced the O2 sensor? checked the connection, cleaned the MAF sensor, no ...

Fault codes 24,34,32,44 on 87 Buick Le Sabre. How do I find out what they mean? 24 - Vehicle Speed Sensor 32 - Exhaust Gas Recirculation (EGR) Circuit 34 - Mass Air Flow Sensor (MAF) GM/SEC Low 44 - ...

...44. I can't find a chart anywhere that tells me what the codes mean. Can you help me out? Thanks, Joe I'll try and help with a few of your codes, code 12, will show if the diagnostic term is grounded ...

91 buick century code 44 code 44 is a engine running lean code it is caused by either a vaccum leak,leaking fuel injector,clogged fuel filter,low fuel pressure,or a bad oxygen sensor.

Code 44 is O2 sensor reading lean which may be true. Code 33 is MAP sensor reading low vac which may also be true. Another possible cause is the coolant temp sensor may not be telling the computer the

...44,SHOULD BE 53-59.I HAVE A PO171 CODE.IS 9PSI IN FUEL PRESSURE ENOUGH TO CAUSE THIS CODE? I HAVE CHECK FOR AIR AND VACCUM LEAKS,NONE FOUND You need professional tools to solve that If your checking ...

...44 thru the next tank , check compression on that cylinder. Possibly get the fuel injector cleaned or replaced, If you swap out the 1 and 2 injector and the code says #1 is misfiring then you can ...

...Code 44 Auto Systems and Repair Oxygen Sensor Error (Lean Condition Indicated) The ECM receives a signal from the O2 sensor based on the amount of oxygen in the exhaust. If there is excess oxygen in ...