Thread: isuzu npr diesel
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  #15  
Old 07-27-2010, 03:24 PM
redline808 redline808 is offline
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Join Date: Jul 2010
Posts: 49
Quote:
Originally Posted by rscurtis View Post
Glow plugs are used only for very cold starts on these trucks, they are direct injection. I still vote for an air leak on the water separator.
I bypassed the water separator with a two sided barb fitting though?
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