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  1. K

    04 Yukon Denali self accelerates briefly at prolonged idle

    Hello Jose. I've got a 14.2 reading from the stock original alternator. Think I'm good there. But I do plan to get me a Mechman for my stereo upgrade I plan to do as soon as I figure this current problem out. Thanks for your input.
  2. K

    04 Yukon Denali self accelerates briefly at prolonged idle

    Yep. I wont throw anything on 7ntil I can get to the dealer. You're the fifth person to tell me this. Thanks for ur input! Agreed
  3. K

    04 Yukon Denali self accelerates briefly at prolonged idle

    I hear ya on that, but I did just to see if it worked. If it worked I'd end up buying the whole pedal assembly for $255 from ac delco. I received the part today from Amazon ($34) but havent installed it yet.
  4. K

    04 Yukon Denali self accelerates briefly at prolonged idle

    Me too 421. I'm going to end up taking it to the dealer to get the PCM update as soon as I can break from work. We're kinda slammed atm. Appreciate your interest brotha
  5. K

    04 Yukon Denali self accelerates briefly at prolonged idle

    Fort Walton Beach, Fl Northwest Florida. Where u at?
  6. K

    04 Yukon Denali self accelerates briefly at prolonged idle

    Hello 421. That's what I think too. Although the 2 shops I took this vehicle to have excellent reviews I think they already have plenty of business to not have this headache atm. I havent found the right shop yet
  7. K

    04 Yukon Denali self accelerates briefly at prolonged idle

    91RS Happy Thankgiving and thank you for your input!! I cringe when I think about taking this thing to the dealer. But you're right it's time for that. I just got a new MAF and will be replacing this piece. I'll also be replacing the pedal sensor with a Dorman (unfortunately) to see if any...
  8. K

    04 Yukon Denali self accelerates briefly at prolonged idle

    Hello Doubelieve and Happy Thanksgiving. I changed out the TPS when I bought a new throttle body, it came with a new one attached. I figured I might as well take care of both pieces and cost wise it made sense seeing that the TPS cost about half anyways (AC Delco from Amazon $155). Btw, I'm...
  9. K

    04 Yukon Denali self accelerates briefly at prolonged idle

    Im stumped! A little of my background, I'm the original owner. I've done all maintenance on this vehicle according to the maintenance manual schedules and beyond. I'm a plumber (40 yrs) by trade, not a professionally trained mechanic. But i can do my fair share and beyond at fixing things...

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