...check engine light on I would go the local auto parts store and check out the TP sensore first and then the Mass air flow... i had a similar problem. and all it was was my idel need reset. try ...
...check engine" light will "light" when there is a malfunction in the engine management system. The fault code is then stored in the computer. The computer must be scanned to retrieve these stored ...
...check engine light has come on and the car is still running fine while driving but is ideling a little rough and the gas milege is down a little. Should I suspect the O2 sensor? Engine Light on ...
...check engine light came in solid, the rig drives rough also and the check engine light flashes when above 25mph..PLEASE help me You should have 2 02 sensors in your exhaust system. The second one ...
...and see if it idels OK and the check engine light stays off. Then it's OK if the problem comes back the senser needs changed two screws and needs set with a scanner or a volt meter to .54 volt at ...
...and dies, Could this be an oxygen sensor? If it was an Oxygen sensor it would most likely cause the CHECK ENGINE LIGHT to come on. I would check the spatk plugs and condition of the plug wires
...then I would look at the throttle position sensor.And also remember that if a sensor was bad you would get a check engine light that should come on.You might also have a vacuum hose that came
Question about 1994 Grand Marquis
...check engine light is not on, I doubt there is much you can do.It sounds like one of the engine temp sensors or one of the other sensors. The engine temp sensor and the intake air temp sensor ...
...cat thinking it was clogged still same problem. I checked fuel pressure its at 33 at idel and does not move from there. Any help much thanks. is the check engine light on? check for mas air flow ...
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