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I have a 89 camaro 350 while in park engin
revs for a few sec rev back down then

(1990 Chevrolet Camaro)
in Potwin, KS on June 10, 2013
revs back down and shuts off
Displaying 3 answers & 2 comments
Popular Answer
on June 10, 2013
IF 'stock' Tuned Port Injection (TPI) system, clean throttle body and check for a vacuum leak. Possible idle air control sticking. Injector cleaner with Chevron Techron recommended, if you are going to add any, might as well be something that works, this does!
of Greg's Orange Auto on June 10, 2013
need more
on June 10, 2013
It shuts off but will start agin.
And while driving when letting
off the gas it shuts off
on June 10, 2013
either throttle position sensor of clogged injector in the throttle body. have you ever run injector cleaner. this should be done about every 5-6 tanks of fuel.
on June 10, 2013
Have put injector cleaner in but not that many times
Will try what you suggested Thank you
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