Questions & Answers for: check engine soon expedition 1999

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engine soon ) light is on I replace air filter,pcv vale I'm not for sure if I need a tune up or fuel filter / I had a friend test it with a hand held tester it said something about the air flow I didn

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a free scan for fault codes. Check your battery if it is old. Engine needs to have 12 to 13 volts to start. Weak battery can trigger other trouble lights. Also check to see if your gas cap is on tight

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Question about 1999 Expedition

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...engine soon light on. Hooked up to ODB and the equipment showed nothing; no power; checked on different car worked fine. what is cause. Equipment has worked on another ford expedition before by the ...

...check engine light came on. What could be wrong? If I don't get it addressed soon, will it do much damage to my Expedition? Thanks. CHECK THE PCV HOSE ON PASS SIDE OF ENGINE FOR VACUMN LEAKS WHICH ...

...check engine soon came on. Does that mean I need an oil change, tranmission change or worse No it means you have a trouble code in the Engine computer. You will have to have it scanned to find out ...

Question about 1999 Expedition

0 Answer

...engine; if it reads normally then you know the problem is with the installation (not lines up correctly) and not with the sensor. Here is the official flow chart for resolving that code. If there is ...

Question about 1999 Expedition

1 Answer

...relay for rely in the engine compartment...many have the same number and interchange. Check all the grounds from the battery and if all that does no good check the starter, thats all it can

...engine soon light came on an \d will not go off. could be a fuse not sure . How do I check? I see the fuse box but I am not sure hoe to get it off to change the fuse go to auto zone to check the code ...

...check engine, so I don't think it would be a vacume leak. it's really annoying and want to fix it soon. sounds like surpentine belt. go to autozone and buy some belt dressing and spray belt. but ...

...top that you need to press to reset. Try to check also if the battery terminal connector is loose, it might power your stereo but would prevent the starter from starting the engine. Hope this

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