fuel pump relay on 1990 Ford Escort

will fuel pump relay switch make noise when bad and will car run if it is bad. car idles rough and dies switch makes noise when check engine light comes on

by in Owensboro, KY on November 03, 2009
1 answer
ANSWER by , November 03, 2009
Count the Flashest when your check engine light comes on that is your trouble code this will make it easier to find the problem.