Strange diesel leak

Mike_Champion

New member
Oct 13, 2014
13
0
1
It only leaks when I pull my camper witch is 16k running around town don't leak any ideas

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Mike_Champion

New member
Oct 13, 2014
13
0
1
Yep I wish it would do it more so I could find the line lol but usually when I have the camper going on vacation but it come from the motor and drips down the back of the engine

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Robby05

New member
Jul 25, 2014
498
0
0
Spokane, WA
Get a hold of a good scan tool & max out rail pressure at idle. Or unplug fuel pressure regulator, think that would max it out as well but would be a pain to get to
 

c20elephant

C20ELEPHANT
Apr 25, 2013
2,065
0
0
Phoenix, Arizona
Here is an overview of the fuel lines in the valley, find the part number in the link and paste it into ebay, there are a number GM dealers that sell the fuel lines at very competitive prices....
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C4,5 FUEL INJECTION SYSTEM-FRONT FUEL FEED & RETURN PIPES (LLY/6.6-2); C4,5 FUEL INJECTION SYSTEM-FRONT FUEL FEED & RETURN PIPES (LLY/6.6-2,LMM/6.6-6); C4,5 FUEL INJECTION SYSTEM-FRONT FUEL FEED & RETURN PIPES (LMM/6.6-6);
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100202TH03-459.JPG

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Mike_Champion

New member
Oct 13, 2014
13
0
1
It's just crazy that it only does it when hooked up to my camper witch is a 5th wheel

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Dozerboy

Well-known member
Jun 23, 2009
4,811
392
83
TX of course
Not really it could be it always leaks and it just not enough that you know about it until your towing or driving a long ways.

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