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Acura RSX high-idle diagnosis showing throttle body, vacuum leak, IACV and scan-tool data
FAQs

What Causes an Acura RSX to Idle Too High?

John Huh -
0
A warm Acura RSX should not remain at 1,500 or 2,000 RPM. Diagnose vacuum leaks, throttle operation, IACV control and PCM sensor data before adjusting anything.

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