Question about 1991 GMC Sonoma

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Transmision shifting problem

91 gmc sonoma 5 speed standard transmission

grinds when shifting into reverse

no problem going into any other gear

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  • Anonymous Mar 26, 2014

    no shifting at all automatic transmision is seen to be stuck the gears handle

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  • GMC Master
  • 60,769 Answers

Reverse is not sycronized, this means the gears have to stop to mess and not grind, two thing cause this, being to quick to slam into reverse after clutch is depressed, a problem with the clutch.

Posted on Oct 31, 2008

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How to change an embrague cable in 1998 gmc sonoma


My guess is you want to adjust the transmission kick down cable. because why? It doesn't shift to lower gear when you push the throttle pedal down hard?
I recommend you review the Repair manual at your library. or http://www.filepeep.com/ if they have it
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I lost reverse and overdrive is slipping and humming at low speeds on my 4.3L two wheel drive '97 sonoma! Does this mean a whole new rebuilt/swap transmission or can it be something less such as a


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---------Automatic transmission will not go into high gear? http://howtobyme.blogspot.com/2011/11/automatic-transmission-will-not-go-into.html
------------Transmission shifting problem on Toyota Land cruiser? http://schematicsdiagram.blogspot.com/2012/01/transmission-shifting-problem-on-toyota.html
---------Transmission Slips out of gear? http://repairhelpcenter.blogspot.in/2012/02/transmission-slips-out-of-2nd-gear.html
---------OD light flashing and transmission fluid leaking? http://repairhelpcenter.blogspot.in/2012/02/od-light-flashing-and-transmission.html
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Feb 16, 2012 | 1997 GMC Sonoma

1 Answer

I have a 91 honda accord with an automatic trans. & when i shift into reverse it refuses to engage & makes a high pitch gear slipping grinding sound ! NOT GOOD ! ,I just replaced the transmission con


Definitely not good. The transmission is slipping internally due to worn gears and clutch packs. It will have to come out for rebuilding, IMO. Have a transmission shop check it out.
Good luck.

Dec 23, 2011 | 1991 Honda Accord

1 Answer

I have a 1992 f350 4x4 with a 5 speed manual transmission which jumps out of reverse


I suspect that your syncromesh has gone, one indication is the gears grinding when you try to shift into reverse. One solution is to tie a bungee cord some where and hold the shift lever in. This is cumbersome, so sooner or later you are going to have to re build the reverse gear in your transmission

Dec 28, 2010 | 1992 Ford F350

1 Answer

Jeep Wrangler 1998 straight drive has difficult times going into reverse gear. I don't drive it every day,usually towing it behind my RV. It seems better when I drive it more,but is still difficult to...


if this is a 5 speed manual transmission...all you need to do before putting your jeep into reverese is puting it into first gear and then shifting it to reverse to avoid any grinding or problems shifting into reverse...this isn't a problem just a poor jeep design by not installing an extra gear to eliminate this grinding or shifting problem

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No reverse after rebuild on 4L60E Transmission from 1995 GMC Sono


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You can have first gear going forwrd but no reverse. It is possible. The low/ reverse clutch isn't needed to go forward.

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