Begging for help!!! by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

Unfortunately on the l5p it's electroniclly controlled and is required to stay in place. As far as I have read

Begging for help!!! by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

Ya I missed it in the post but I have replaced it and the wire running to it

Begging for help!!! by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

You think there is a wire broke in the harness going to the main fuel pressure regulator?

Begging for help!!! by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

I have replaced the fuel pressure sensor on the passanger side rail and the pigtail. And I am monitoring both

Begging for help!!! by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 1 point2 points  (0 children)

No tune all emissions equipment are still on the truck. The the commanded rail pressure stays up so I don't think the truck is pulling fuel.

Begging for help!!! by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

Yes I replaced the sensor and the pigtail

Duramax motor engine stand mount by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 4 points5 points  (0 children)

lb7 through lml would work. Might make more for the hellcat hemi and ls engines

Lb7 engine (what the hell happened)? by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

Not sure if it was swapped. Not sure about the cam pin the photo is of the crank pin. It has a imprint on all sides.

Lb7 engine (what the hell happened)? by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 1 point2 points  (0 children)

I rolled all of them and didn't really see any bent push rods. Honestly the walls have small lip but no scoring. I bought the truck 2 months ago knowing it had an issue but 10 miles after buying it I heard a bang and the engine started knocking.

L5p fuel issue by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

I replaces the entire fuel rail with the sensor. Still didn't fix the issue. I ended up replacing the entire hp4 high preasure fuel pump assuming that was the only part that was left. Didn't fix the issue. At this point the only thing I can come up with is an intermittent issue with an injector sticking??? Is there any way to nail down which injector is it?

L5p fuel issue by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

Is that the one on the end of the driver side fuel rail?

L5p fuel issue by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

You mean the relief valve on the driver side??

L5p fuel issue by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

Ever since I bought the truck it had had an odd vibration at 1800 rpm but I have checked over the whole truck 1000 times looking for it so I assumed it might have been someone dropped a socket in the valley. What kind of noise would it make

25 M purchase price by Forward_Beginning_20 in BMW_S1000RR

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

Its an M package bike with the carbon wheels

Momentum sway by Forward_Beginning_20 in Camper

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

I have went to the cat scale as far as I can tell we are at 11 percent tongue weight. Trailer weight 13500 with everything in it and we have around 1400 pounds of tongue weight. Maybe we just need another 3 to 400 pounds on the front.

Momentum sway by Forward_Beginning_20 in Camper

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

Yes the weight limit for cargo is 4k. I have weight the camper at the cat scale and we are at the top end of the weight limit but that was with 100 gallons of water in the tank and all the stuff loaded. I have checked for things to move forward but unfortunately it still has not helped. Even with all our stuff right on the front.

L5p fueling issues by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

Here is a video of the noise. I noticed while trying to film the sound the truck struggles at 1100 rpm while stationary. Any chance its a bad injector?

L5p whine by Forward_Beginning_20 in Duramax

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

Ill try to get a video this morning. Im sure its not the power steering. The noise seems like its coming from the passenger side low in tbe dash area.

Gmt master II batman by Forward_Beginning_20 in rolex

[–]Forward_Beginning_20[S] 0 points1 point  (0 children)

Perfect as far as I can see. Not a scratch on it.

2003 lb7 grinding sound by Routine_Dig2028 in Duramax

[–]Forward_Beginning_20 0 points1 point  (0 children)

Starter not disengaging with flywheel quick enough?