1993 Oldsmobile Ciera Poor performance

1993 OLDSMOBILE CIERA
82,200 MILES • 6 CYL • FWD • AUTOMATIC
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TIROUX
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Wen i slow down to 30-40 km/h and give it gas to accellerate it' hesitate for a few second's and almost stall on me an then it accelarate. I tried to solved the problem by changing the mass air flow, the fuel filter the gas thank and plug it on a cumputer but there is no code that come out so now i dont know wath ealse to do.
have any sugestion.
Steph
Sep 16, 2009 at 10:54 PM
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LEGITIMATE007
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do a thorough throttle body cleaning and throttle plate, also make sure the air filter is clean. should clear you right up
Sep 16, 2009 at 11:04 PM
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TIROUX
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Ya sorry i did that already and id dint work
Sep 17, 2009 at 12:15 AM
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LEGITIMATE007
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take a look at the idle air control valve, too.
Sep 17, 2009 at 2:11 PM
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TIROUX
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Ok but first tomorow i will change the cumputer under the coil pak it seam to be mal fonctining
Sep 17, 2009 at 8:44 PM
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LEGITIMATE007
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good, keep me posted
Sep 18, 2009 at 12:56 AM
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TIROUX
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I solved the problom by cleaning the injecter and by changing the fuel pump. It was pushing only 28 psi wen it's soppose to be at leass 41 psi
Thanks
Sep 23, 2009 at 10:59 AM