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| yo_stock |
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Hey guys, any of you no of a problem i am having??
My car is a 1991 EAII 5sp MPFI... Its running rich, and i not sure how to rectify this, have not taken it any where yet, thought i would try forums. The car is very jerky around low revs, (in traffic) and outside the car smells like roten eggs, or those f@rt bombs.... And its not the fuel, thats what i thought, then i changed.. Its been going on for about 4 or 5 months now. Any help much appreciated. David |
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| smiley235 |
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That rotten sulphur smell can be caused by a cat, maybe its become partially blocked.
_________________ 178.3 rwkw
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| yo_stock |
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Yer, well i thought it was, so i replaced it... Still doing the same thing
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| smiley235 |
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hmm, well the new cat will be producing that smell as it seems your car is running rich. A likely culprit could be the oxygen sensor.
_________________ 178.3 rwkw
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| ebfairmont3.9 |
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Check the oxy sensor first...Then have a look at your map sensor..(doubtful) and maybe the coolent sensor.
_________________ 1994 ED Fairmont Champaign Gold - AU Series II Intech 4.0L - EL EFI - Thermo Fans - 4.11 LSD - Pacemaker 4480 Into Custom 3" Exhaust - Shift Kit |
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| yo_stock |
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Yer i doubt very much it would be the MAP sensor, but am also very doubtfull about the 02 sensor, this was replaced about 18 months ago, so i guess i should look at the coolant sensor, i might check the voltages, does any one no what they should be with out reading the manual??
Thanks alot. Is there any other maybe's i should be checking?? Cheers David |
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