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#1
08-22-2005, 10:49 PM
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Idle problems
My car's acting weird ... it has started to lope during idle as if i had huge engine with a performance cam.. help please
91 celica st 4a-fe 
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#2
08-23-2005, 02:38 AM
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Re: Idle problems
probably the same thing mine is currently doing, check your ignition timing, if not make sure EVERYTHING in ur ignition system is good, that could be the other problem, after that check back here
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#3
08-23-2005, 09:02 AM
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Re: Idle problems
could also be a loose or cracked vaccuum line
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'91 Chevy s10 Blazer Sport Edlebrock Intake Dynomax Cherry Bomb Exhaust
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#4
08-23-2005, 09:06 AM
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Re: Idle problems
ok so which vaccuum line could it be? my vaccuum sensor or map sensor or whatever it is broke so i siliconed a new nipple on it and connected the hose and every few months it will slip off and idle drops to like 200 rpm and it spits black smoke ... and also ... how can i double check to make sure everythings hooked up right? i had a friend help me with my engine swap when i blew it and i'm not sure they even checked ... thanks
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#5
08-23-2005, 09:07 AM
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Re: Idle problems
oh and what is good timing? isn't it like 10 degrees advanced for stock?
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#6
08-23-2005, 09:07 AM
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Re: Idle problems
oh and what is good timing? isn't it like 10 degrees advanced for stock? i have the 4afe by the way
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#7
08-23-2005, 03:40 PM
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Re: Idle problems
yea its 10 degrees btdc
and yea check all vaccum lines, one line falling off could make yoru car run like shit, theres a vacum line diagram on the bottem of your hood
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#8
09-01-2005, 01:39 AM
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Re: Idle problems
Quote:
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#9
09-01-2005, 01:44 PM
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Re: Idle problems
it wouldnt idel like that if the o2 senser was bad...but hen again it mabe could. your car would start thrwoing codes with a bad o2 sensor...all it would do is if it was bad, the car would run pig rich, thats it
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