1994 Nissan Pickup "light sensor" Questions

for you free Try the ecu fuse take it out turn key on wait five mn then put fuse back in it's supposed to reset engine light after replacing o2 sensor Did you clear the code after replacing the sensor

...Sensor. The check engine light is still on. What should I do now? I replaced the Mass Air Flow sensor after the check engine light came on and the mechanic ran some test with codes and found that the ...

...Light are on all the time? This can be caused by dirty wheel sensors and malfunction of brake signal from the wheel sensors, the speed sensor on this year comes off the back of the rear differential ...

...then you'll see the checkengine flickers on but your engine is running fine. my 1998 mercury mystigue engine light flickers off and on and the mechanic just change the speed sensor and all the

...sensor for ure speedo and the abs and park brake light is for the ABS system is broken it is posible foe the cotroller to cause your problem but rear axle speed sensor can cause it also also if the ...

light when off The guy that suggested the oxygen sensor is right but the oxygen sensor will go out at some milage (that's a for sure) but for toyotas this it typically between 85,000 and 105,000 miles

check engine light comes back on with code 21. The code shows oxy. Sensor , this means there is something tripping the sensor . Could be fuel delivery , catalyitic converter , or something else . ....

...air flow sensor how do I test a mass air flow sensor? Start the car and un-plug the sensor. If the car switches off or engine sound changes and check engine light comes on then you MAF sensor is

light comes on, during acelleration the engine runs like the choke is on until it gete to high rpms & then runs good,just put in new spark plugs & new o2 sensor, did notice that alot of vacuum

light. Malfunction codes can be translated as follows: Code 11 -- Crank angle sensor circuit malfunction. Code 12 -- Air flow meter malfunction. Code 13 -- Water temperature sensor circuit malfunction