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Yea I checked the injector line and it seems fine. The mesh cover stuff on the return line that has diesel on it about 3 inches from the injector. I was just checking all my other lines after replacing the ffm and happen to find it.

Do you have a pic of the relocation? By the word loom are you talking about the injector return line?

Not to change things but was looking at the fuel lines and noticed the return hose at #8 is wet (diesel) on the covering that is on the hose can this return line be changed without removing the engine and dismantling the whole truck (notice the sarcasm here)? Looks like that I can maybe squeeze...

Can the fuel lines that run under the intake to the IP and water drain valve be re-routed to the top side instead of the engine vally? Has anyone done this? Just seems it would be easier to keep an eye on them and much cooler for the hose wear and tear.

You need a boost fooler at that amount of boost. Your truck is cutting back on your fuel to keep in line with the factory boost settings. That is why you are getting the "I feel like I am standing still and not going anywhere feeling in the truck" P0236 code is a too much boost for extended...

Thanks for the input sounds like I am getting all the mpg that I can. It still does alot better than the Yukon I had with the 5.7 lucky to get 8-10 driving the Yukon around. I will try the synthetics. The burb has just now broke into 20,000 miles. Just completly rebuilt the rear end so no...

Only about 14-25 miles per day maybe 5 of that highway. Set about 9 lbs of boost max at wot. Boost about 3-6 average driving. Boost at 70mph about 4-5 4.10 gears. Average city about 12-16 hwy about 18-20

Anybody experimented with changing out resisters to see if you can get more miles per gallon? I have a #7 #5 #3 resisters. Would changing from the #7 to the #3 increase mpg by decreasing fuel or would it take something else with it? I don't do any towing with the suburban. Any input would be...

Did the set up work and do you have the part # Where did you order from?

You mean you don't want to drive 2000 or more miles to help me out! LOL

Yea thats what I am afraid of but the other 20 inch fan upgrade is a 140.00 more. I was hoping to find out if someone has done it without trimming the shroud. I would rather not spend the extra money but will instead of all that trimming.

Thanks DieselCash!

Don't know how this ended up in the 6.2 section but it has 6.5td.

I am going to change my fan clutch and fan over to the Duramax fan set up but I was wanting to know if anyone has done this on a suburban and has there been any clearance issues? The new fan setup is 21 inches mine is 20 inches but my shroud messures 22 inches. With a plastic fan blade isn't...

Fusible link was bad going to the drivers side glow plugs! Thanks for the help she is running like a champ now!

Are there any relays or fuses that it is connected to in the fuse box itself? Thanks for your help this is getting to be a challenge!

Checked got power to and from the controller No power to the drivers side glow plugs power to the passenger side glow plugs Ok took and put new glow plugs in on drivers side, tested the ones I took out and they worked. I think I have a bad wire or wires on the drivers side. Can I just run a...

Replace glow plug controller still same problem code p0380 glow plug heater ckt malfunction?

Today my wait to start light stop working. Can still hear the glow plug relay working. Pulled the instrument cluster and swap light so light is not burned out. Anyone have a clue what else it could be? Glow plug relay going bad? Truck starts fine.

Dieselslug the Lowes part number or what ever they call it there is 22774- 3'' abs 90 street elbow and it is black. I just bought one this week. Hope this helps.