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03-17-2010, 08:11 PM
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#1 | |
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AF Newbie
Join Date: Mar 2010
Location: Hesperia, California
Posts: 2
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3000gt running rich and back firing
Hi I just got another vr4 that is running rich and backfires through the exhaust. I replaced the spark plugs, wires and o2 sensors. I tested for air leaks and I didn't find anything. If someone could help me out it'd be great. Thanks
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03-17-2010, 08:24 PM
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#2 | |
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Your worst nightmare
 
Join Date: Oct 2004
Location: Smithfield, Pennsylvania
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Re: 3000gt running rich and back firing
What year is it? If its 91-93 you need to check the capacitors in the ECU.
__________________
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03-17-2010, 08:28 PM
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#3 | |
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AF Newbie
Thread starter
Join Date: Mar 2010
Location: Hesperia, California
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Re: 3000gt running rich and back firing
Yeah its a 91 I already checked and replaced the capacitors.. forgot to mention that. But it is still the same.
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| Tags |
| backfires , idle , misfire , rich , rough |
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