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What could cause a 1998 Ford Expedition to run poorly and the check engine light to flash a few times but then goes off?
One of your ignition coils is bad. That is why the engine is running rough and the check engine light is blinking. Sometimes, depending on how bad the coil is, you can let the engine idle till the engine smooths out a bit. The CEL will turn off. You need to go by Autozone and have the codes read. This will tell you which coil needs to be replaced. Very important.... If your car is overdue for a tune up, do this first by replacing the spark plugs. This may also solve the problem and save you some cash.
What else can I help you with?
Check engine light on 2002 expedition?
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
Where is the check engine light on Ford Expedition 2002?
On a 2002 Ford Expedition : The " check engine " light is the " SERVICE ENGINE SOON " light just to the left of the fuel gauge
Will faulty O2 sensor cause check engine light to come on on 2002 ford expedition?
Yes, a faulty O2 sensor will cause the check engine light to come on. Many auto parts stores will plug in an ODBII code reader to your Expedition to get the "trouble code" that tells you which sensor (there are 4) is faulty, free of charge.
Will oxygen sensor cause a car not to start on a Chevy Lumina 97?
The car will start and run poorly in the limp mode and the check engine light will illuminate.
Service engine light came on in 2000 ford expedition?
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
How do you reset check engine light on 97 ford expedition?
With a scan tool after repairing the cause of the code.With a scan tool after repairing the cause of the code.
Will a bad O2 sensor cause a 96 Honda accord to shift poorly?
no. a bad o2 sensor will cause more fuel consumption, check engine light, etc it has nothing to do with shifting
2000 expedition check engine light?
Auto Zone will check your engine light for free... Write down the codes and go from there.
99 ford expedition runs rough and check engine light is on?
Auto Zone will check your engine codes for FREE. Then go from there.
How do you replace the dashboard lights in a 1998 Ford Expedition?
Check engine light is out
How do you know if map sensor is not working?
The engine would be running poorly and the check engine light should be illuminated with related codes.
Can unplugged mas cause check engine light?
Yes, an unplugged sensor can cause a check engine light.
