donjetman's latest activity
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donjetman reacted to olliec420's post in the thread 09 Yukon 6L80 TC shudder every 20k miles with
Wow.
Update, the trans shop didn't seem like it was a big deal and they said they put a whole new transmission and torque converter in where... -
donjetman replied to the thread Replacing Flexplate, what else is needed.here what I changed when I did the job 6 yrs and 68k miles ago: Installed rear main seal & cover – Dorman 635-518 - $43...
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donjetman replied to the thread OK, Bought a 07 with a couple problems today..https://www.tahoeyukonforum.com/threads/remove-liftgate-panel-to-replace-latch-2008-yukon.79001/#post-1401884
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donjetman replied to the thread Can you help me with OBDII code: P0430 ?.and I didn't need a scanner/programmer when I changed mine. 100% plug & play.
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donjetman replied to the thread Can you help me with OBDII code: P0430 ?.Almost 2 yrs ago at 192k miles I changed all four of the original good working O2 sensors in nour 07 6.2L with: 2 new GM Genuine #...
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donjetman replied to the thread OK, Bought a 07 with a couple problems today..Now there's a good idea. I don't have one but I know a pro mechanic friend that does :)
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donjetman replied to the thread OK, Bought a 07 with a couple problems today..I went to a local shop that repairs clusters etc. They loaned me another cluster for a few days and nothing changed.
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donjetman replied to the thread OK, Bought a 07 with a couple problems today..My fuel gauge does something similar. Fill it and it reads empty, after 80 miles are so it reads full. Then when its used 13+ gals it...
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donjetman replied to the thread OK, Bought a 07 with a couple problems today..Dec 2023 I used Detroit Axle etc to rebuild the front end of our Denali...
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donjetman reacted to petethepug's post in the thread 2013 YukonXL 2 speed Transfer case change to 1 spd with Like.
Welcome from SoCal I usually see owners swap’g the Denali & Esky AWD xfer case to the single or 2 speed cases. Yes, it can be done...
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donjetman replied to the thread '07 6.0L safe max coolant tempurature while towing.At higher elevation increase the concentration of coolant from 50/50 to like 60/40. This increases the boiling point temperature.
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donjetman reacted to intheburbs's post in the thread '07 6.0L safe max coolant tempurature while towing with Like.
This is/was my "worst case" scenario...Pulling towards the Eisenhower Tunnel, ~10,500 ft altitude, 7% grade, 8600-lb trailer, 16,000-lb...
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On my 09 I’ve got 4 new ac Delco o2 sensors plus all new injectors, new gaskets on lifter valley, intake and exhaust manifold. New map...
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donjetman reacted to Geotrash's post in the thread '07 6.0L safe max coolant tempurature while towing with Like.
The coolant itself is the limiting factor. A 50/50 Dexcool mix boils at 265ºF when fresh, so as long as you're not boiling the coolant...
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Thanks for this pointer! About to replace the rear cover on my ‘08 Denali and this was not on my radar. Picked up the Melling barbell...
