Quote:
Originally Posted by richarddhoward
Welcome to the FRF from the Travelin' PNW Crewman
Sounds more like an EGR valve to me, or a HUGE vacuum leak, check your vacuum lines, they tend to crack and break over time
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yes i had the same thing happen to me, if you have a 93 ranger, check your vaccuum up by the steering column, there should be about three black rubber plugs that cover vaccuum inserts. two of the three of mine blew off the other day and my engine idled ruff until they were covered back up. and check your EGR valve, that might be a problem too