Questions & Answers for: 2003 yukon denali engine

2003 Denali Yukon won't start but If I jump it the truck starts - I bought a battery on Wednesday 3/25. Possible high resistance or poor connection on battery cables at battery, starter or engine ...

2003 denali engine light came on and temperature was slightly higher than before @198-208. I replaced the thermostat but engine light and temperature remains the same..please help! Thanks could have a

where is the engine block heater cord on my 2007 yukon denali if its a factory one it will be located on a freeze plug extending out to the frame towards then up to the radiator grille

...2003 GMC Yukon Denali XL Cabin Filter 03 denalis do not have one, Gm discontinued them in 03, Either in a compartment on passenger side under hood in the cowl between windshield & engine ...

...2003 GMC Yukon Denali for a Duramax/Allison? From what I hear the computer is the biggest problem? Thanks! Yes, it's doable, but the entire engine wiring must be swapped also. Connecting it back will ...

what kind of coolant for 2003 yukon denali Propylene Glycol Antifreeze and Engine Coolant cooling System, Initial Fill..........15.9 quarts

2003 gmc yukon denali has no injector pulse and no spark Check for engine rpm signal, sounds like a cam/crank shaft position sensor issue.

Gmc 2003 yukon xl denali 6.0. V8 head cylinder bolts torque Here's a link to the A.Z.site to your guide to torque the head bolts. Repair Guides Engine Mechanical Components Cylinder Head AutoZone com

...2003 Yukon Denali. This sometimes happen multiple times in one trip or not at all for a few days but seems to be happening more often. time to get the wheel sensors inspected something simple like a ...

...2003 Yukon Denali kl,was running great, stopped to check mail and now it will not move fwd or reverse, can shift through gears but truck will not move, any help is greatly appreciated Do you have a ...