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-   -   P0174 Code?!? (http://www.jeepgarage.org/f5/p0174-code-23510.html)

Jay Grooms 05-22-2011 01:00 PM

P0174 Code?!?
 
Hi Everyone,

Getting a p0174 Code in my 07GC 3.7l, (bank 2 lean) I've googled the hell out of it and still have no idea what to look for.

Jeep is running great, just the code.

Also I can't seem to do the keydance on my 07 like my 04, did they take that functionality away?

Thanks All.

Scottina06 05-22-2011 01:11 PM

Re: P0174 Code?!?
 
check all vacuum hoses and hoses to intake and TB

Jay Grooms 05-22-2011 02:29 PM

Re: P0174 Code?!?
 
Quote:

Originally Posted by Scottina06 (Post 418827)
check all vacuum hoses and hoses to intake and TB

I did that, or at least I think I checked them all. Anyone have a vacuum diagram for this engine?

Jay Grooms 05-22-2011 03:58 PM

Okay, checked all the vac lines I saw. Everything looked okay. Cleared codes, went for a drive light came back on, now it's lean in both banks. Any other ideas before I call the stealer?
Also got the key dance working.
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Scottina06 05-22-2011 04:14 PM

Re: P0174 Code?!?
 
what about the intake etc? no leaks etc? Could be a bad 02 sensors or 02 harness

Jay Grooms 05-22-2011 04:29 PM

I didn't see any places that looked like they would leak. Also did not hear any sucking. Maybe I will have the system smoke tested before going to the dealer.
Also, everything I have read said o2 sensors are a common misdiagnosis.

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Scottina06 05-22-2011 05:27 PM

Re: P0174 Code?!?
 
what about the fuel pressure?

Jay Grooms 05-22-2011 08:09 PM

I don't have the tools to check pressure. Looks like I'm stuck taking it in. Unless anyone with the tools is in northern Illinois that's wants to help a fellow "Jeeper" out. :)

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