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| Engineering/ Technical Ask technical questions about cars. Do you know how a car engine works? |
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#1
10-26-2004, 05:29 AM
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Exhaust problem
What kind of exhaust problem would cause your car to fall flat on its face when u give it like more than half the gas pedal??? Besides a plugged catyltic converter
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#2
10-26-2004, 11:25 AM
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Re: Exhaust problem
clogged injectors
bad spark plugs bad spark plug wires
__________________
Dr. Disque - Current cars: 2008 BMW 135i M-Sport 2011 Mazda2 Touring Past cars: 2007 Mazda 6S 5-door MT 1999 Ford Taurus SE Duratec
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#3
10-26-2004, 12:19 PM
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Re: Exhaust problem
Are we talking about a lumina? If so, which year?
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#4
10-26-2004, 02:06 PM
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Re: Exhaust problem
fuel pump, fuel pressure regulator, MAF sensor, MAP, sensor, any one of 650 wire harnesses corroded
 Probably not exhaust. Might be cats, but if its falling flat on its face, you would probably already have noticed holes melted in your carpet from the cats being so hot. Could be O2 sensors, but they would have given you a check engine light... or should have depending on what year you have.
__________________
Dragging people kicking and screaming into the enlightenment.
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#5
10-26-2004, 05:49 PM
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what year car are you running?
my friend had a problem with this, he had an older monte carlo, his problem was that his carb was feeding too much gas into his engine when he slammed on it. He fitted lower flowing carb on there and his problem was fixed.
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#6
10-26-2004, 10:29 PM
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its a 1991 lumina 3.1 mpfi
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#7
10-27-2004, 01:36 AM
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Re: Exhaust problem
bad valve timing, bad spark timing.....
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