Marky Dissod's latest activity
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MMarky Dissod reacted to Seamus's post in the thread Thoughts on purchasing a higher-mileage Duramax? with
Like.
We have a diesel Guru tech at our GMC. Great guy, has said most all you mentioned. The oil consumption is a baffle in the valve cover... -
MMarky Dissod replied to the thread At4 6.2 Engine Temp Light.Motor oil is almost always hotter than coolant, which is almost always hotter than ATF. If ATF is 221F, bet yo @$$ coolant is hotter...
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MMarky Dissod reacted to TiGrayMSM's post in the thread Thoughts on purchasing a higher-mileage Duramax? with Like.
My take as fellow 3.0 owner (2022 Yukon XL) is to buy the newest model year you can, especially for the LM2 diesels (2021-2024 for the...
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MMarky Dissod reacted to petethepug's post in the thread Thoughts on purchasing a higher-mileage Duramax? with Like.
Like the others said, 60 clicks is nothing on a diesel. Look at as it just had a long test drive. SuperCruise + diesel = dream drive...
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MMarky Dissod reacted to petethepug's post in the thread Coolant temperature fluctuations normal?? with Like.
Yup, and you probably need a new coolant reservoir too. The integral level sensors probably dead. Now start looking for your coolant...
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MMarky Dissod replied to the thread Diesel Appropriate?.GM's Engine Half @$$ was a bad idea, and its implementation was far worse - weak @$$ parts. GM's Cylinder Confusion (SEVENTEEN firing...
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MMarky Dissod replied to the thread Diesel Appropriate?.Please, for the benefit of those gathered, do expand on this statement? No need to be scared of turbos, if you can avoid them easily...
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MBroken bolt is common on 07-08 6.2L. Newer motors, time will tell, but not so bad. 14/15 (full size SUV) went to direct injection and...
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MMarky Dissod replied to the thread Z71 Front End Swap.Since no one bothered to answer your question, I'm gonna TRY ... Worst case scenario, you may also need to change the hood, POSSIBLY...
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MAll of the 00-06 Tahoe and Suburban front ends are the same, they'll all bolt right up. Edit: 00-06 with the GMT800 body style
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MMarky Dissod replied to the thread Diesel Appropriate?.If you need your vehicle to work (or play) HARD, 6.2L. If you only need it to go places and protect yourself from bad weather, 5.3L is...
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MGet the 6.2! Whatever you get, get a battery tender as the battery will become depleted from the short hops and sitting so much.
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MYou will need the higher volume pump if you are keeping VVT.. No question !
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MGot a price and company name or website for where you got it? We need answers lol
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MMarky Dissod reacted to rdezs's post in the thread Coolant temperature fluctuations normal?? with Like.
Scary thought. Low on coolant and an oil pressure gauge not working. Is it really not working? Or do you have coolant mixed with the...
