Cold start problem - 06' 4.7L - JeepForum.com

 
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post #1 of 4 Old 11-20-2013, 09:06 AM Thread Starter
WJFrank88
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2004 WJ 
 
Join Date: Sep 2010
Location: Westminster, MD
Posts: 105
Cold start problem - 06' 4.7L

2006 4.7L 76K miles, 29 degrees F this morning...

Turned key, let it ding THREE times like I always do, radio was playing and all of a sudden I hear a "pop" in the speakers while turning the key to start it.

It ran rough for 2-3 seconds and died. Started again, wouldn't hold idle. Started again, kept my foot on the gas for 10 seconds and it finally held idle and I went on my way to work.

TPS/IAC are new. There is some corrosion on the NEGATIVE battery terminal. Could this cause it? Thanks for any ideas


2006|4.7|QDII|OME HD|265/70/17Grabber AT2|D-ring receiver|Magnaflow|3' Firestik|Steel Armadillo
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post #2 of 4 Old 11-20-2013, 09:37 AM
caulk04
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2008 WK 
 
Join Date: Jan 2013
Location: Greenville
Posts: 2,423
Battery. 99.9% sure.

08 Limited Hemi - wheels, tires, springs...ya know, stuff
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post #3 of 4 Old 11-20-2013, 10:14 AM Thread Starter
WJFrank88
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Join Date: Sep 2010
Location: Westminster, MD
Posts: 105
Quote:
Originally Posted by caulk04 View Post
Battery. 99.9% sure.
Hopefuly that's it..would it still crank and turn over like it did though?

2006|4.7|QDII|OME HD|265/70/17Grabber AT2|D-ring receiver|Magnaflow|3' Firestik|Steel Armadillo
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post #4 of 4 Old 11-20-2013, 10:33 AM
caulk04
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2008 WK 
 
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Location: Greenville
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Yeah, very common for Chrysler products to do that. They'll start but not stay running without help.

08 Limited Hemi - wheels, tires, springs...ya know, stuff
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