put new plugs in, replaced the the old plug wires and distrib. head
Sep 7, 2011 at 9:50 PM
idle speed HC 855, high speed HC 905 would like to know how to get back to normal
1988 FORD BRONCO
RONININLV
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would the oxygen sensor have anything to do with the problem?
Sep 7, 2011 at 10:04 PM
It sounds like you are getting too much fuel. Check O2 sensors, check catalytic converter, check fuel pump pressure (and regulator)...
Sep 8, 2011 at 2:33 PM
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