My son just got a 1985 fiero with the v6 and it has a high idle about 2500 rpms when it's cold and about 1300 when it warms up the egr tub is gone Where it bolts to the the plenum there is a steel plate blocking the port. Im not sure but lets say the egr tub was bad and making it idle high and if I removed it like the previous owner did and plated off the port where it bolts to the plenum would'nt that stop the high idle. If this is true I was wondering if there is anything else that be causing it to have a high idle or do I have to replace the egr tube befor I can go any further.
have the same problem?
Sunday, November 6th, 2011 AT 7:43 PM