A check engine light can be caused by HUNDREDS of different things. You will need to get the code read before anyone can diagnose the problem. Click on this link to read an article for further information on check engine lights (CELs).
1996 Contour SE Sedan 4D (Royal Blue)
Duratec V6 2.5L 24-valve DOHC
Automatic
75,000 miles
No Mods (unless you call the DMD a mod)
Replaced EGR valve (gunked up), EVR (EGR VR), PCV valve, and evaporative emissions hose (cracked).
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