means-mass airflow sensor- the mass airflow sensor is located on the air intake duct where your air filter goes for the most part HI. this means Mass Air Flow sensor. It is attached to the air cleaner
...means Heater Circuit for oxygen sensor bank 1 sensor 2. Basically the heater circuit on an oxygen sensor gets the vehicle into closed loop faster, compared to OBD I (on-board diagnostics 1) years ...
...is Bank 2 Sensor 1 Bank 2 means it is located opposite of where cylinder 1 is (not sure where cylinder 1 is on your car) and Sensor 1 will mean it's the sensor located before the catalytic ...
...too lean bank 1 do you mean P0171?? If so, then it means your MAF sensor may be dirty and needs to either be cleaned or replaced. It could also mean there's a vacuum leak downstream of the MAF ...
...cable and sensor are good. and you put a new sensor, it means the new sensor is not sending the rite info to the comp. so you have to get an original sensor from dealer and not from auto parts
...sensor, camshaft, spark plugs, radiator, battery check was done also, its fine p0300 means multiple misfire detected. did the fuel pressure check good? are you getting ignition fire to the plugs from ...
means the sensor is not going into closed loop mode, and code 1031 means the heater in the sensor is not working. Code 1031 could cause code 1148, and the actual problem could be in the wiring harness
...means O2 sensor heater circuit malfunction bank 1 sensor 1. This means you most likely have a bad O2 sensor. The possible causes are: TT - Faulty Heated Oxygen Sensor (H2OS) Bank 1 Sensor 1 - Heated ...
Question about 1998 Altima
...means the O2 sensor after the catalytic converter is reading the fuel mixture is too rich. But the sensor in front of the cat is reading normally otherwise you would also have a code 172 or something ...
means there is a an intermittent code on one of the abs sensors. this can be the sensor is not reading the cog as its blocked. ie teeth on cog is 23, but sensor is only reading 20. or the sensor cable
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