Question about 1999 GMC Yukon

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My 1999 gmc yukon was running fine then all of sudden wont go into gear at all if you accelerate it justs revs up and wont go

It was driving fine going down the highway then it just want catch gear at all if you stop turn it off and wait a few start it back it will go about twenty thirty feet and do it again

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It's an obvious transmission problem, If you throttle down and it Does NOT move that's the problem

Posted on May 02, 2013

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6 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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fastboyz

paul erickson

  • 674 Answers

SOURCE: 1997 Gmc Yukon wont start

when you say it wont start will the engine turn over?
if it wont turn over i think you should check your battery connections
if the engine turns over then you need to check your fuel pressure and spark and let me lknow

Posted on Jan 02, 2009

Anonymous

  • 38 Answers

SOURCE: 1999 GMC Yukon seems to backfire once in a while

look for vac leak at egr valve, when cold spray carb cleaner on and see if it speeds up the eng

Posted on Jun 27, 2009

fishdoctorfi

Shannon Currie

  • 178 Answers

SOURCE: 2006 GMC Envoy Engine light comes on in cold

Had the same prob. Mine was the O2 sensors..... I replaced Both and [knock on wood] have had no more probs.......

Posted on Dec 21, 2009

Anonymous

  • 310 Answers

SOURCE: 03 yukon with 125000 miles wont shift into 3rd

yes but you can get it less becauses the kit cost only 72 to220$ for it and its a half day labor onit any ? you can call 863 261 6116 if no answer leave a message

Posted on Feb 26, 2010

Anonymous

  • 59 Answers

SOURCE: GMC YUKON XL 2WD 5.3ENGINE DIES LOW IDLE

Problem my be your throttle sensor.

Posted on Mar 19, 2010

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1 Answer

1995 gmc Yukon. Reverse will not engage. It just revs. All other gears work/drive fine.


No reverse on this model almost always means a cracked cage in the transmission.Good news is you just have to have the cage changed and not much else and all should be fine and won't cost too much.

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1 Ck A/T fluid level & quality
2 Scan/ck for code(s)
3 With scan tool connected,road test vehicle/Ck parameters....
....time for a pro !!

If you need further help, reach me via phone at https://www.6ya.com/expert/ralph_2f0886b7d6af32ce

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Mar 15, 2010 | 1999 GMC Yukon

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03 yukon with 125000 miles wont shift into 3rd


yes but you can get it less becauses the kit cost only 72 to220$ for it and its a half day labor onit any ? you can call 863 261 6116 if no answer leave a message

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Step on gas and engine studders


its the fuel pump, i have 2001 GMC yukon and thats what it did, it would start an run, idle just fine, but put it on ther computer to test it, it showed lean on both banks,meaning that the fuel pump was going out, was loosing pressure, i got a pump for 256.00 had a frind help me change it, it runs just fine,,

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