CAR IDLES ABOUT 2000 WHEN STARTED THEN JUMPS UP ...

2003 Hyundai Sonata

Tiny

fiebidav

December, 17, 2012 AT 10:08 PM

Car idles about 2000 when started then jumps up and down - runs kinda loud and rough also - just started doing this - check engine light was on until I pinched the yellow hose on the egr valve, then went off - was told it could be the vacuum switch or egr solenoid?

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1 Answer

Tiny

Jacobandnickolas

December, 18, 2012 AT 2:07 AM

Check for vacuum leaks and check the idle air control valve.

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