service engine light will come on randomly, blinking rapidly to solid, maybe on 2000 Chevrolet S10

be on for 50-100 mi. light goes off maybe for 2-300 mi.no difference in the way it runs and gas mileage is good and consistent. codes say #3 cyl. missfire.

by in Pueblo, CO on August 20, 2014
1 answer
ANSWER by on August 20, 2014
there are several reasons a check engine light will come on.the best way to approach this is to have it scanned and the code read and diagnosed.