persistent's latest activity
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Ppersistent reacted to B-train's post in the thread 2020 6.2L: misfires, lifter issues and engine replacement with
Like.
Did they find anything other than gunk when they pulled the valve covers? A broken spring or bent pushrod should've been easy to see... -
Ppersistent replied to the thread 2020 6.2L: misfires, lifter issues and engine replacement.bad news - i changed the oil + seafoam out for plain oil and it went right back to misfiring after the change. does this allow me to...
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Ppersistent replied to the thread 2020 6.2L: misfires, lifter issues and engine replacement.yep, running with fresh oil and filter with 1/2 qt seafoam, per your recommendation. qualitatively, the check engine light has remained...
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Ppersistent reacted to B-train's post in the thread 2020 6.2L: misfires, lifter issues and engine replacement with Like.
I don't know of anything other then GM stuff. HP tuners has real time logging and graphing, but that's a whole nother ball of wax...
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Ppersistent reacted to Fless's post in the thread 2020 6.2L: misfires, lifter issues and engine replacement with Like.
Torque Pro by Ian Hawkins ($5 on Google Play) has extended GM PIDs for individual cylinder misfires, see attached. Combine that with a...
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Ppersistent replied to the thread 2020 6.2L: misfires, lifter issues and engine replacement.the car is driving more or less how it used to immediately after the oil and filter change, with the check engine light having not come...
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Ppersistent replied to the thread 2020 6.2L: misfires, lifter issues and engine replacement.the wife didn't want to get the car on friday or saturday, so i got it today. changing oil and filter rn, will report after doing the...
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Ppersistent reacted to B-train's post in the thread 2020 6.2L: misfires, lifter issues and engine replacement with Like.
2 - yes leave some space. There is a ratio on the can for how much to add with engine oil. I added 1/2 can to my 2017 when I thought I...
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Ppersistent replied to the thread 2020 6.2L: misfires, lifter issues and engine replacement.should have car back tomorrow, and i am planning on running compression and leakdown tests and having a look under valve covers to...
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Ppersistent replied to the thread 2020 6.2L: misfires, lifter issues and engine replacement.just spoke to the service rep and was told that the 6.2 L engine is on backorder from GM, with no estimated lead time. he told me it...
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Ppersistent reacted to Foxy's post in the thread 2020 6.2L: misfires, lifter issues and engine replacement with Like.
I would recommend getting a new Camshaft and lifters. My wife's Tahoe had the same issues and I just replaced the Camshaft with a TSP...
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Ppersistent reacted to B-train's post in the thread 2020 6.2L: misfires, lifter issues and engine replacement with Like.
Listen to @the 18th letter this is a good, cheap, option. Aka: the Tennessee Tune-up as well. LOL 1. Change the oil and filter 2...
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Ppersistent reacted to ReaperHWK's post in the thread 2020 6.2L: misfires, lifter issues and engine replacement with Like.
Well the issue like you said is dealer labor. It’s $220 an hour at my location. I had the dealer recently reprogram my stabilization...
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Ppersistent reacted to 15burban's post in the thread 2020 6.2L: misfires, lifter issues and engine replacement with Like.
If it's not within warranty I would recommend finding a known good smaller shop. If you can't do the work yourself for a job costing...
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Ppersistent reacted to the 18th letter's post in the thread 2020 6.2L: misfires, lifter issues and engine replacement with Like.
It’s a board of mostly enthusiasts so the posts about the oil filter got everyone going. Coulda been less harsh on you lol but at least...
