Question about 1997 GMC Sierra

Open Question

My 1997 gmc is shifting at high rmps and when I got to pass someone it seems like it goes into neutral and them the rmps go up to 5 grand but if i let off the rpms will go down then it will shift I can shift into Park Reverse Neutral Over drive and 3,2,1 it does it when im in overdrive and 3,2,1 gear

Posted by on

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
  • 2 Answers

SOURCE: 1995 gmc jimmy will not shift out of 4wd high

sounds like the vacuum lines are either pinched or the vacuum pump is shot. try getting a mechanic look at the lines on and around your transfer case... also try checking the fuses for the 4wd selector. let me know how it goes

Posted on Dec 26, 2008

Ad
  • 314 Answers

SOURCE: My 2002 GMC Envoy is stuck in the neutral position

i would try to get down to the linkage adjustment and see if maybe it is not adjusted properly or if it jumped out of alignment. Place the transmission in park and the selector in park after loosening nut and then tighten down the nut.

Posted on Jul 09, 2009

  • 295 Answers

SOURCE: 2001 Yukon XL SLT 4 speed Auto Transmission shift problem!

Sam,

I would start with a transmission fliud and filter service.

I would then have the trasnmission checked out by a transmission shop. The transmission most of the time has the direct drum band is starting to go. The shops can rebuild it no problem, This is a very common failure wiith the trasnmission.

Good Luck

Posted on Aug 16, 2009

Testimonial: "Thanks alot richtko94'! I'll try that!"

  • 37 Answers

SOURCE: 95 GMC Sierra 4L60E will not shift down to 1st or up to 4th.

no power stuck in 3rd gear electric shop unless youve burnt it up good luck...www.TransmissionGarage.com

Posted on Dec 30, 2009

J-Chris Ward
  • 731 Answers

SOURCE: 1992 GMC Suburban not shifting into OD, Transmission Modulator?

The shift down linkage on the carburetor below the gas pedal cable might need to be adjusted to increase the hydraulic pressure on the internal clutch plates in the transmission it shows you how to do that in a car manual.

Posted on Sep 10, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

1997 pontiac grand am 4t60e goes to neutral during acceleration


Check the transmission fluid.make sure the car is at operating temperature and in park.go to parts store and buy transmission filter kit. automatic transmission works on fluid pressure if it is restricted the tramsmission won't shift right.the fluid and filter are to b changed usually between 40 to 50k miles

Jul 26, 2012 | 1997 Pontiac Grand Am

1 Answer

My 1997 GMC Sonoma SLS is stuck in park. I believe it is due to a failed stop light switch. Where is that switch located and how do I replace it. How do I by-pass that switch to get the truck out of...


The brake lamp switch is located on the brake pedal assembly under the dash. (See Diagram)

To move the vehicle, try this:

1. Turn the key to OFF.
2. Apply and hold the brake until the end of Step 4.
3. Shift the transmission to NEUTRAL (N).
4. Start the vehicle and then shift to the drive gear
you want



dttech_191.gif

Sep 04, 2011 | 1997 GMC Sonoma

1 Answer

The transfer case on my 1998 ford explorer will not come out of 4 low. The switch is not allowing it to change to 4 high or automatic. I was wondering if there is any way to find a scematic diagram of the...


it s a long shot, but put the explorer on jack stands start engine, put in neutral GENTLy tap on shift gear on transfer case while someone is pushing handle into high. tap gas to change RPM s while working it. put into drive and do the same but put transfer case into neutral, if goes into neutral stop and put transmission into neutral than put transfer case into high. keep in mind if it works don t take it out, or you will be doing all this again. have had shift cables break have someone shift while you try to change lever position. Might be worth having it checked , transfer case is not a transmission. senser, computer, fuses, solenoid relays are just some easy fixes for this problem..

Sep 06, 2017 | 1998 Ford Explorer

1 Answer

Today I started my 1997 GMC Sierra K1500 4x4 and the little light that moves under the P R N D 3 2 1 shift indicator did not come on. Neither the speedometer nor tachometer work and the truck drives...


1997 GMC Subburban 1500 loses Tach Speedo and Trans sticks in High Gear. I changed the ignition Starter switch which I read was the problem but problem is intermittant and still exist? AMMCO told me to try changing the Neutral Saftey switch first, but didn't say why?

Oct 07, 2010 | 1997 GMC Sierra K2500

3 Answers

I CAN NOT SHIFT THR TRANS INTO NUTRAL SO I CAN TOW IT BEHIND MY MOTOR HOME. IT WILL SHIFT INTO 2H, 4H, 4L


Shifting to NEUTRAL
To shift the transfer case to NEUTRAL, first make sure
the vehicle is parked so that it will not roll:
1. Set the parking brake.
2. Start the vehicle.
3. Connect the vehicle to the towing vehicle.
4. Put the transmission in NEUTRAL (N) or have
the clutch pedal pressed for vehicles with
manual transmission.
5. Shift the transfer case to 2HI.
6. Simultaneously press and hold the 2HI and
4LO buttons for 10 seconds. The red NEUTRAL
light will come on when the transfer case shift to
NEUTRAL is complete.
7. Shift the transmission to REVERSE (R) for one
second, then shift the transmission to DRIVE (D)
for one second or FIRST (1) for vehicles with
manual transmission.
8. Turn the ignition to OFF.
9. Place the transmission shift lever in PARK (P) or
FIRST (1) for vehicles with manual transmission.
10. Release the parking brake prior to towing.

************************

Shifting Out of NEUTRAL
To shift out of NEUTRAL:
1. Set the parking brake and apply the regular
brake pedal.
2. Start the vehicle with the transmission in PARK (P)
or FIRST (1) for vehicles with manual transmission.
3. Press the button for the desired transfer case position
(2HI, 4HI, AUTO 4WD or 4LO).
4. Put the transmission in NEUTRAL (N) or press the
clutch pedal for vehicles with manual transmission.
5. Shift the transmission lever to the desired position.
After the transfer case has shifted out of NEUTRAL,
the red light will go out.
6. A re-engagement sound is normal when shifting out
of NEUTRAL.

Jan 22, 2010 | 2000 GMC Jimmy

1 Answer

4 wheel drive doesn't work


sounds like the shift motor on the transfer case is going bad.

Aug 29, 2009 | 2004 Chevrolet S-10

1 Answer

Car will not shift into gear


Sounds like a linkage/cable to me. Disconnect the linkage at the transmission and move the shift actuator by hand to see if there is the same things happening. Don't try to do this with the engine running unless someone is holding the brake inside the car.

Jul 03, 2009 | 1997 Mercury Cougar XR7

1 Answer

Jeep 4wd auto trans


while moving about 2-5 mph, shift your transmission into neutral but keep the vehicle rolling, then move the transfer case shift from 4HI to 2HI.

May 30, 2008 | 1994 Jeep Grand Cherokee

Not finding what you are looking for?
1997 GMC Sierra Logo

Related Topics:

71 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

76673 Answers

Freddy

Level 3 Expert

1311 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...