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| Cavalier Problem Diagnosis Got a problem you can't fix? We can help. |
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#1
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90 2.2 tbi
i have a 90 cavalier with the 2.2 tbi motor. recently its been acting up. it will start and rev high and be running extremely rich. driving it drives fine but the idle stays real high and he motor stays running rich. i've tried replacing the ecm since theres been problems with it before and tried replacing the egr but its still doing it. the only difference is that since replacing the egr its random now. and the worst part is that theres no ses. any ideas? it also has a auto trans.
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95 jimmy. Vortec V6. 4.3 liter CPI. ,2.5" catco cat, 2.5" cat back with flowmaster muffler split rear., 40 street series, 2 12" audiobahns in custom box,K&N CPI intake system. 71 Mustang coupe- project car. stock 302 with Cobra intake, holley 650dp, afco racing radiator, headman headers, msd distributor, 2.5" from the headers.C4 tranny with shift kit, Mach 1 body lay out. 90 cav, 2.2 tbi, gas getter. 99 chevy s10 zr2, 6" lift, duel exhaust. 5 speed. |
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#2
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Re: 90 2.2 tbi
ended up being the coolent sensor. never had a ses light.
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95 jimmy. Vortec V6. 4.3 liter CPI. ,2.5" catco cat, 2.5" cat back with flowmaster muffler split rear., 40 street series, 2 12" audiobahns in custom box,K&N CPI intake system. 71 Mustang coupe- project car. stock 302 with Cobra intake, holley 650dp, afco racing radiator, headman headers, msd distributor, 2.5" from the headers.C4 tranny with shift kit, Mach 1 body lay out. 90 cav, 2.2 tbi, gas getter. 99 chevy s10 zr2, 6" lift, duel exhaust. 5 speed. |
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