obdII check engine error p0505 idle malfuction help
Possible Causes
IAC valve mechanical malfunction
Throttle body clogged port, improper adjustment
Intake manifold gasket leakage
Intake air hose loose leakage
Vacuum leak
ECT sensor incorrect output
Throttle Position sensor incorrect output*1 *1 '96 models only.
IAC valve mechanical malfunction
Throttle body clogged port, improper adjustment
Intake manifold gasket leakage
Intake air hose loose leakage
Vacuum leak
ECT sensor incorrect output
Throttle Position sensor incorrect output*1 *1 '96 models only.
Originally Posted by whiterice
Possible Causes
IAC valve mechanical malfunction
Throttle body clogged port, improper adjustment
Intake manifold gasket leakage
Intake air hose loose leakage
Vacuum leak
ECT sensor incorrect output
Throttle Position sensor incorrect output*1 *1 '96 models only.
IAC valve mechanical malfunction
Throttle body clogged port, improper adjustment
Intake manifold gasket leakage
Intake air hose loose leakage
Vacuum leak
ECT sensor incorrect output
Throttle Position sensor incorrect output*1 *1 '96 models only.
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