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Ethan
Dodge Dakota
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9/18/2013
23:04:37
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 Subject: Bunch of codes and bad mpg
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Message:
I have a 2001 dakota QC 4x4 4.7 auto
I just bought the truck 3 months ago and started racking up code soon after purchase.
Started with po171 lean bank 1
Next came po206
Then po133
I changed #6 injector. 206 went away and came up with code 202 as soon as I put the fuel rail back on.
Next code was 201, 203,202,208 Changed tps thinking may solve some stuff from info on forums now I have tps code 123.
Today my collection is po123,133,171,201,202,203,208. Does any one have any idea where I should start?
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Mark
Forum Moderator
9/19/2013
08:26:45
| RE: Bunch of codes and bad mpg
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Message:
Can you list what those codes mean? Maybe it will be easier to come to a conclusion with all the information presented together instead of having to look up each one.
-Mark Hryckiewicz
1993 Sport RC SB 5.2L Auto
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daddio
Dodge Dakota
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9/19/2013
13:02:55
| RE: Bunch of codes and bad mpg
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Message:
Are you loosing power steering fluid? A noted problem with
some 4.7s is the power steering pressure switch leaking into
the wiring harness and causing false O2 sensor codes. That
would probably cause of few of the other codes.
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Albert
Dodge Dakota
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9/20/2013
14:04:54
| RE: Bunch of codes and bad mpg
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Message:
I had this problem, different codes kept
popping up. miss fire codes, voltage codes, all
different.
put good new spark plugs. no more codes
02 4.7 4x4 qc
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