1993 Honda Accord Repair Question
Honda Accord Rpm Problem
Check for vacum leakages, PCV. Check the Fast Idle Thermal Valve (FITV). Remove the air hose fromm throttle body and use a cardboard to close the lower prt immediately inside the throttle bore to test idling goes down.
Check the IAC as well.
Check coolant level and ensure the hoses to IAC and FITV are not clogged.
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