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11-26-2012, 11:47 PM #1
- Join Date
- Nov 2012
- West Virginia
2011" Yukon XL 2500 Rough Idle/Power Issue.
I have a 2500 xl that idles rough......wants to up shift on hills then lug out . Seems to over rev when coasting downhill. I know it has a clutch to clutch tran and can deal with those pulses... But the power loss seems just not right. Any direction? Dealer tech shows no errors, shows a bull. On the idle ...just deal with it kind of thing. HELP.
11-27-2012, 07:12 AM #2
I can't help with your issue but wanted to welcome you to GMTC!
11-27-2012, 09:14 AM #3
- Join Date
- Feb 2010
- Lucedale, MS
- Blog Entries
Welcome to the club, it's good to have you aboard. Good luck figuring out the problem. Sounds like you should find a better dealer maybe.
11-27-2012, 10:32 AM #4
I would check the egr valve. It may be clogged or sticking
1995 Silverado 4x4
6" BDS Suspension Lift-3" Body Lift-Add A Leaf in rear -Trailmaster SSV Shocks-Duel Steering Stabilizer Kit -AirAid Cold air intake-
4.56 Gears with Detroit Auburn Locker-Pro-Comp Traction Bars with duel shocks-Aluminum Skid Plate Kit-38.5" x 16.5" Mickey Thompson Baja Claws-Constant Dropping fuel gauge
2005 Yukon XL Jet Power Programmer, Bilstein Shocks, Bilstein rear springs, Helwig Anti-sway bars, EGR Window Visors, EGR Hood Shield, Denali Headlights, Headlight harness upgrade, GE NightHawk Bulbs, White Night Rear lighting system http://www.gmtruckclub.com/forum/sho...5-GMC-Yukon-XL
2002 Silverado ext cab 2wd (Sold)
2003 Yukon XL (Totaled)
11-27-2012, 08:38 PM #5
Welcome to GMTC, hope somebody can help you with your problem.1994 GMC Yukon, 2 door, Victory Red: 1992 Buick Park Avenue
Garage Link: http://www.gmtruckclub.com/forum/sho...1994-GMC-Yukon
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