donjetman
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donjetman replied to the thread Want to take my 2010 Yukon XL Denali with 180,000 miles for a family trip from Michigan To Florida - Can you help me make this a success!.Here's the post I did 5 yrs ago with pics when I installed 3 of these bridge clamps for 3 broken exhaust manifold bolts. Still going... -
check the HERKO website for coil packs and injectors, they also sell on ebay most if not all of there stuff is oem, some of it they...
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Not that im aware of but perhaps there's a way to look it up in GMs online diagnostic web interface but that's just a wild ass guess...
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I hear you, but two things to consider: 1/ 6L80 is a completely different beast. It's based on a ZF design, not an organic GM design and...
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donjetman replied to the thread 2013 Escalade ESV Next BIG adventure: Cooling system refresh, Big 3 Electrical upgrade, Reseal intake, and VLOM mod....@B-train Its been discussed here. Somebody will probably step in and clarify.
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donjetman reacted to B-train's post in the thread 2013 Escalade ESV Next BIG adventure: Cooling system refresh, Big 3 Electrical upgrade, Reseal intake, and VLOM mod... with
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Thank you for the clarification, but I guess I'm wondering from a basic fluid/mechanical perspective, with the oil passages blocked... -
donjetman reacted to Fless's post in the thread Long term and short term fuel trims intake leak, low idle, improving fuel mileage. Mpg with Like.
I would suspect that something is causing over-fueling (rich, not lean) based on the high negative LT fuel trims. I see -16% popping up...
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donjetman reacted to Burban22's post in the thread Long term and short term fuel trims intake leak, low idle, improving fuel mileage. Mpg with Like.
Thanks for the detailed reply! The burb runs great and I’ve seen 15 - 16 on highway going 70 (hand calculated) I’ve replaced: Fuel...
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donjetman reacted to Fless's post in the thread Long term and short term fuel trims intake leak, low idle, improving fuel mileage. Mpg with Like.
No, but I wouldn't necessarily trust the evap purge valve on the engine. I'd also monitor the fuel pressure to be sure the FPR is...
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donjetman reacted to Burban22's post in the thread Long term and short term fuel trims intake leak, low idle, improving fuel mileage. Mpg with Like.
I’ll order a replacement delco or Delphi purge valve. 173k miles 2003 LM7 5.3 non flex fuel but I put a flex fuel pump in it with...
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donjetman reacted to Fless's post in the thread Long term and short term fuel trims intake leak, low idle, improving fuel mileage. Mpg with Like.
Generally speaking the FF pumps tend to have lower output pressure but more volume (FF injectors can put more fuel in the cylinder to...
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donjetman reacted to Burban22's post in the thread Long term and short term fuel trims intake leak, low idle, improving fuel mileage. Mpg with Like.
Will disconnecting battery for an hour or longer reset the fuel trims? Probably taking it on a 200 mile road trip soon maybe it will...
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donjetman reacted to Burban22's post in the thread Long term and short term fuel trims intake leak, low idle, improving fuel mileage. Mpg with Like.
I’ve checked the intake air temp sensor and it’s correct according to my scanner. Example 50 degrees out and iat is reading 76 idling.
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donjetman reacted to Burban22's post in the thread Long term and short term fuel trims intake leak, low idle, improving fuel mileage. Mpg with Like.
Disconnected battery for an hour and now get these values. Idle 2k rpm 3k rpm These are all done at operating temp and in park...
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donjetman reacted to Burban22's post in the thread Long term and short term fuel trims intake leak, low idle, improving fuel mileage. Mpg with Like.
@Fless Key on engine off 52-54 idle pressure is the same as KOEO Blipping throttle it jumps to 60 then back to 52. Holding at 2 or 3k...
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