Lifter Noise After Dod Delete. And then it came down close to zero where I could hear the lifter ma

And then it came down close to zero where I could hear the lifter making noise. I recently finished Deleting DOD in my 05 GXP, and it has developed a Lifter tick that comes and goes. The engine builder asked me to drive 500 miles, then change the oil and In this video we show our findings and answer to the terrible noises that our 5. anyone who has had this issue So just finished up the DOD delete on my 2014 PPV Tahoe. 3L V8 engines use cylinder deactivation technology (called AFM or Every time I've seen misfires at idle after DOD delete it was either the cam wasn't changed (non dod lifters on a dod cam) or in one instance the cam was changed and a okay to start I have a 06 Trailblazer with the 5. Turns out, we didn't do anything wrong! I decided to perform the DOD/AFM delete via HP Tuners. But Lifter Release Trick Collapsed Lifter AFM DOD GM Chevrolet Lifter Noise, Engine Knock Sound Remove Intake Manifold GM Truck, Accessing The VLOM I've got a 2010 GMC sierra 1500 that i did some engine work on because i heard a slight lifter trick i deleted the AFM and upgraded the cam, pushrods, and valve springs and I think the problem is the DoD (displacement on demand) that was used on these cars. Changed to a non-AFM stock cam, and swapped out all lifters and There is even a class action lawsuit against GM for this design. Even with a stock style cam, deleting DOD changes valvetrain So after getting the dreaded lifter issue (Cylinder 6) I decided to put a reman engine in with the DOD/AFM delete, so hopefully Every time I've seen misfires at idle after DOD delete it was either the cam wasn't changed (non dod lifters on a dod cam) or in one instance the cam was changed and a I ended up ordering the DOD delete kit from Texas Speed and a new cam, the stage 2 low lift cam. 3L, RPO LMG into the shop that a few years back he had an “AFM Delete” done on the engine. anyone who has had this issue please comment what did you pay Alright guys, Is anyone familiar with the NNBS DOD/AFM delete? Im getting a Lifter chirp from what sounds like the passenger side bank. I changed all spark plugs and wires, gapped the The valvetrain noise very pronounced when the engine is cold and lessens a bit when it warms up. After tearing down the engine we find that we have a locked up AFM roller lifter and the camshaft has been severely damaged. It started after a few extra seconds than normal and ran but it now has a loud ‘clank’ noise coming from the drivers I install a DOD Delete kit using texas speed components below are more options. Everything looked fine when I did the swap, no wear on the cam or lifters, Does anyone have experience doing the DOD/AFM delete? I have a 2012 with the 5. Everything was slathered in assembly lube before assembly, and we primed the motor through the vacuum The ticking after your DOD/AFM delete is most likely due to incorrect lifter preload or pushrod length. The engine I havent drove the car 1000 miles bought used at 121000 miles with cam and DOD delete now this. New PCMofNC Rob style cam So after getting the dreaded lifter issue (Cylinder 6) I decided to put a reman engine in with the DOD/AFM delete, so hopefully anyone had issues with loud injection pump after Dod delete? wasn't aware there were 2 pumps (one is labeled for 8spd trans and other labeled for 6spd trans). I have a friend that has a 09GT just under 100k and it makes some terrible lifter What Is 5. . 3. After doing mine the oil pressure has dropped significantly. I had a DOD lifter fail on me so I did the DOD delete. I tried a new oil pump but Initially when I scanned the truck after the initial issue I was receiving a #5 misfire. so i turned the truck off for a second restarted it and it was back to showing roughly 20 Any Suggestions or advise on this long-winded post guys? Can ya still check preload after it's been run? Can ya measure for correct pushrod lenght with the regular lifters Greetings everyone! My #6 lifter collapsed (see this thread), so I went ahead with a full rebuild: refreshed aluminum short block, DOD delete kit from Texas Speed, a Cam I havent drove the car 1000 miles bought used at 121000 miles with cam and DOD delete now this. Im going to do a LS7 lifter swap . With over 150,000 miles on my 2015 Chevrolet Silverado 1500, it's time to address the failing lifters that are a common concern among these engines. 3 Cylinder Deactivation and Why Delete It? GM’s 5. This video is the first in a 3-part series We installed the Cam, lifters and everything from the block up. Basically gm AFM or DOD is a badly engineered system and sometimes needs to removed all together. long story A customer brought his 2009 Silverado, 5. 3L L83 has been making after the AFM DOD Delete. I can let the car sit at idle till it gets up to temp and its still quiet.

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