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IDLE SURGE,VERY HIGH IDLE
2001 Hyundai Elantra
01 HYUNDAI ELANTRA. REPLACED BAD ALTERNATOR, NOW IT SURGES AT IDLE UNTIL COMPUTER SETS, THEN IT REVS TO 4000 RPM. CODE P0121, REPLACED TPS, STILL DOES SAME THING. ANY IDEAS? THANKS IN ADVANCE
Saturday, August 11th, 2012 AT 6:59 PM
Check for vacuum leaks and ensure the wireharness is clean and secure.
Saturday, August 11th, 2012 AT 7:06 PM
to post a reply.
Idle is surging up and down as if some was depressing the gas peddle and letting back off originally my idle raced to 3000 rpms and s
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