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20:31:46 - 04/19/2024
General Dakota Board
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farmboimike
Dodge Dakota
JOIN HERE
2/10/2009
12:09:03
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 Subject: codes PO442 ,PO455
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Message:
2002 dakota 3.9 4X4 70,000 miles and I keep getting check engine light codes PO442 and PO455. I once found cracked hose on charcoal canister ,, fixed it but problem never really went away. My dad drives it now and he keeps getting the check engine light and it is the same codes everytime I clear it ,, Thanks , Mike
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TexasTodd
GenIII
2/10/2009
19:54:56
|  RE: codes PO442 ,PO455
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Message:
If you haven't changed the gas cap in awhile, change that out. I know it sounds simple, but it does throw that code sometimes.
01 SLT QC, two tone paint,
OEM fender flares
Cab high Leer cap w/ double slider window,
Infinity sound,
Tire and handling pack,
R/T sway bars
Trailer towing pack,
3.92 LSD rear end, 2WD
Ransho RSX shocks
4.7 manual,
HO cams,
HO intake,
Ported the stock 68mm TB,
Homebrew 'true' CAI, w/ K&N
No belt driven clutch or cooling fan
No third cat.
SuperChips Tuner
Max dyno, NO short belts, etc.
227 RW HP
300 RW TQ
Drive it like its paid for!
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