Question about 1987 Toyota Tercel Liftback

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Car is parked and idols high what may be the probl

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Vacuum leak somewhere. Take some carb cleaner or wd40 and spray it around all the ends of the vacuum hoses. If you spray an end and the idle speed gets even higher, then that's the hose with the leak. That's where i'd start. If you can't find a leak, the idle air controller could be messed up and making your car run lean

Posted on May 29, 2011

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1 Answer

Why do my car idols high in park


Can b many things....spark plugs/fuel service/bad sensors..ect
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have you ever serviced the throttle plate as carbon will build up on it and also your idle air control and cause this problem i would recomend a throttle cleaning and also check for vacuum leaks

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Start w plugs and fuel service..cheap and easy if u haven't done it in awhile
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fuel service should b done every 25k or so
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