If the check engine light flashes an engine cylinder misfire has been detected
Avoid any heavy acceleration / decelleration and have the vehicle scanned for any
trouble code(s) in order to diagnose and repair the problem
take it to the autozone they check the engine light for free
On a 2002 Ford Expedition : The " check engine " light is the " SERVICE ENGINE SOON " light just to the left of the fuel gauge
A flashing check engine light normally means you have a misfire.
There may be a reason why a Ford Expedition's overdrive light is flashing. Check the manual to see if there is a reason. If not, take your Ford to a mechanic.
and what code does the check engine light say ? go by autozone they will check it for free and get the code.
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.
engine is about to stall
Auto Zone will check your engine light for free... Write down the codes and go from there.
A flashing check engine light is usually a misfire.
When your Expedition is shut off and securely locked up , the theft light flashes to indicate the alarm system is armed
An engine misfire has been detected
The 1995 Chevrolet Geo flashing amber engine light is an indication that the engine needs to be checked soon. A red flashing engine light is an indication the engine needs to be checked immediately.