My car engine idle is below 500rpm, what may cause this or how can I fix it?

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Two months ago I replaced the spark plugs in my car. I was told the spark plugs did not need to be calibrated. Two-three weeks later, I've noticed the car starts and idles +/-@ 2300rpm for a couple minutes then it drops below 300rpm and it shuts off. I have to start the car over with my left foot on the brake and my right foot on the gas and ride like that. Did the spark plugs cause this?

mianjilo in Miami FL

Apr 2, 2011

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What is your question?

Popular Answer

My car engine idle is below 500rpm, what may cause this or how can I fix it?

What is your question?

mianjilo in Miami FL

Apr 2, 2011

2 Replies

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donaldautorepairon Apr 5, 2011

No. It sounds like there is either a vacuum leak or the air intake tube is cracked and sucking air causing the idle to be out of wack.

Visitoron Apr 8, 2011

Your "butterfly" may be dirty. I had the same problem (except for changing the spark plugs)

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Popular Answer

What are the best Toyota repair shops?

RepairPal Certified shops can diagnose and repair your 2003 Toyota Camry. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.