rough idle, overheat on 2008 Honda Accord

what causes rough idle, overheating

by in Marietta, GA on June 13, 2011
1 answer
ANSWER by on June 13, 2011
Rough idle can be caused by an engine misfire, a vacuum leak, or some kind of internal engine issue - like valves that have excessive clearance and need adjusted. Overheating can be from a faulty sticking thermostat, a cooling fan that isn't working, or some kind of coolant flow issue. It can also be from an internal engine coolant leak.

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