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mguzzo Total posts: 2863
Michael Guzzo1998 Grand Prix GTP Joined: 03 Oct 2003 Location: in front of you Age: 58 |
 Posted: Sun May 14, 2006 2:49 pm Post subject: P0422: Eval code, or gas cap? |
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just got a MIL and P0422 is the code. (Small EVAP leak) Is this the loose gas cap code? Or should I start looking for cracked vacuum lines?
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1998 Silvermist GTP Coupe
Bone stock unicorn
1998 True Green Metallic GTP Coupe
Pullied, cammed, intercooled. With a kiddie seat. It once ran a 13 flat.
1998 True Green Metallic GTP Sedan (retired)
Stock: 14.33 @ 96.5
PB: 13.89 @ 101 mph |
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| studderin Total posts: 6272
John Csotello1998 Grand Prix GTP Joined: 01 Oct 2003 Location: 2nd gear burnouts Age: 42 |
| Posted: Sun May 14, 2006 10:08 pm Post subject: |
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I think its just a leak in general of the system. #1 is gas cap, Id say. #2 rubber tubing end. #3 the evap quick connect nipple got craked.
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New Era performance
01z28, M6 NA, mullet, T tops, siqqqq |
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| Greystar Total posts: 1313
Pat2002 Other Car Joined: 04 Feb 2004 Location: NC Age: 94 |
| Posted: Sat May 20, 2006 4:57 am Post subject: |
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| Gas Cap bubba! Most common code EVAR! |
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| mguzzo Total posts: 2863
Michael Guzzo1998 Grand Prix GTP Joined: 03 Oct 2003 Location: in front of you Age: 58 |
| Posted: Sat May 20, 2006 8:18 am Post subject: |
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it came back 
I checked under the hood, everything looks in good shape. I'l trace the lines back to the canister and see whats up. But I have a little but of rust around the filler neck. maybe the cap isnt seating right. |
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