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Dealer, TSB's and Recalls
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The Resonator
Dodge Dakota
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6/01/2003
01:54:37

Subject: Engine Code P0171
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Message:
I recently checked my Dak's self-test ignition test. This came back with a code P0171. This is listed as A lean air/fuel mixture has been indicated by an abnormally rich correction factor. But if it is a lean air/fuel mixture then I shouldn't be getting the sulfuric smell inside the cab. Wouldn't that happen if it was a rich air/fuel mixture or what. Also, what should I do to correct this problem. We recently changed the Oxygen, and the Heat sensors, $150 bucks. This Engine Code is resulting in a very low fuel economy.

2000 Dakota Quad Cab SLT
4.7L V8





Florch
Dodge Dakota
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6/08/2003
09:39:17

RE: Engine Code P0171
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Look for a leak in the intake somewhere. Stop replacing parts until you find out what the problem is.



me
Dodge Dakota
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6/09/2003
21:08:44

RE: Engine Code P0171
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belly pan gasket.



chris
Dodge Dakota
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9/03/2003
23:10:04

RE: Engine Code P0171
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Message:
try makin sure your gas cap is on tight



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