Duramax Fuel Rail Pressure Relief Plug Install (the easy way) 

Bro this worked so well. Thanks for posting

Brilliant!…I was getting nowhere fast until I saw your solution. I purchased the following ratcheting 18 mm wrench from Amazon, but I struggled to put enough force on it despite its length and mechanical advantage. After viewing your video I gave it another shot. This time I wedged a spacer between the wrench and the adjacent bracket to prevent the ratchet from coming off. After ratcheting the strap slowly about 5 times, the pressure relief plug broke loose! Thanks again for your ingenuity! 120XP wrenches have two double stacked 60-tooth pawls (120 positions) providing a 3° swing arc so you can turn fasteners in tighter confines Universal spline drive fits 12-point, 6-point, rounded 6-point, spline, Eternal Torx and square fasteners XL beam design is up to 25% longer than standard wrenches for improved reach, leverage, and torque

One of the best ideas out there for this. Thanks a bunch!!!!

I tried everything with no luck and this worked! Thank you!

I thank you very much for your good well maner to explain it on very tight place to work with tools, God bless you young man!

Thanks for the suggestion I ended up wrapping an extension cord around the 18 and standing on my wheel yanked it loose

That’s an excellent idea! That took some thinking outside the box.

Thanks im going to try this again. I was having issues with the socket slipping off to. Finally gave up and put it back together.

Awesome Brother 👍 Thanks Lmm in Colorado 🤠🏁 I have the plug PPE. Great informative video!

Gonna try this tomorrow,,,,woo hoo!

nice! ive done this with axle bolts on thw bobcat!! works great

Thank you very much, you same a lot of time and trouble thank you

Dam that’s a good idea thanks

Damn good idea! Thanks man this saved my ass😂

I was about to give up until I saw your video. Your technique worked like a charm. Thank You I am still try to figure out why my fuel rail pressure is dumping on a hard acceleration….

I hit mine with a brass hammer over and over and over until it finally broke free. Installed the new one the same way. Bumped it with a hammer a few times to get it really snug.

It works great

Do you know what torque to tighten the new one to? Thanks!

Did the new plug fix your issue?What were your symptoms that made you change it?

Nice

Instead of a ratchet straps, hit the end of the wrench with a hammer in the direction to loosen. The shock will free it with ease, the same way an impact gun would.

Psst turn your phone sideways for widescreen. It's been the standard for 30+ yrs

Is it possible to take the base of glow plug control out ! To have more room for the wrenches