Top 20 1992 GMC Sierra - Page 7 Questions & Answers


not saying your stupid. did you put torque converter back in?

1992 GMC Sierra | 90 views | 0 helpful votes


tires most likely hold 40 or 44 psi it dont really matter what kind of vehicle, just what the tire says but i would bet its 44 psi. if it were me i would put 40 psi.

1992 GMC Sierra | 95 views | 0 helpful votes


look to see if switch on dash is on and all the way up

1992 GMC Sierra | 66 views | 0 helpful votes


its time to stop wasting money guessing and verify if parts are good/ bad. ck fuel pressure, and check the tps (Throttle Position Sensor) , see if it runs better with the EGR valve disconnected. If it does, replace it Use only AC DELCO parts they will need number off old EGR valve usually starts with 17------. NOT from ottozone or others.

1992 GMC Sierra | 285 views | 3 helpful votes


If your compressor is low on oil it will shut down in saftey mode so as it don't burn up.

1992 GMC Sierra | 73 views | 0 helpful votes


there is some thing you got to check , first do you have to add any fluid to the clutch ? If you have to add the there is ome leak some along the clutch system ----- ther is the mater cylinder and the sleve cylinder ----- the sleve cylinder is mounted on the gare box , --- go to the bottom and move the rubber booth and see if you see any fluid there --if fluid there that mean that cylinder is leaking.----- if not check the to master cylinder and see if it leaking from out side or the inside of the car--- watch carefully --- if leaking , that mean the rubber is damaged on the master cylinder, but if no leaking any where the possible problem is the master cylinder rubber is damaged . let me know what you find

1992 GMC Sierra | 78 views | 0 helpful votes


Check first to see if you have Power Steering Fluid in the P/S Reservoir. If you do, you will need to replace the Power Steering Pump.

1992 GMC Sierra | 66 views | 0 helpful votes


Sounds like a problem with the censor or a bad pig tail, try unplugging the pig tail and sticking a paper clip in both sides and then turn the ac on, that will tell you which it is

1992 GMC Sierra | 295 views | 0 helpful votes


Try changing your crank sensor out

1992 GMC Sierra | 174 views | 0 helpful votes


hi, if i remember correctly, you pull out the radio, or the glove box, and right behind that part of the dash is a relay cluster consisting of three relays. the middle one is the a/c clutch relay. it will be mounted on top of the a/c-heater box to a metal bracket.

1992 GMC Sierra | 186 views | 1 helpful votes


check the knock sensor or coil wire for short

1992 GMC Sierra | 73 views | 0 helpful votes


check for low voltage or fusible link getting hot

1992 GMC Sierra | 58 views | 0 helpful votes


(this is for power steering pumps that are pump and reservoir in same assembly) First remove the fan shroud. Then the fan clutch/fan needs to be removed. Then belt needs to come off as well. Then you need to have a pulley removal kit to remove the power steering pump pulley. Disconnect the pressure line from the back of the pump ( I think it's a 16mm fitting), then remove the return line clamp and the line itself from the pump. Remove the bolts holding the mounting bracket that sits flush on the back of the pump. Last, remove the bolts holding the pump to the bracket in which it sits. I got my pump from auto zone for about forty bucks, but found that one of the studs on the back for the mounting bracket was about a 1/4 inch longer than the original, so I had to saw off the excess in order to make it fit. Not a real problem. Replace everything in reverse of removal. Be sure not to over torque the pulley when reinstalling it to pump. It should sit flush on shaft. Be sure to bleed the air out after filling the pump with power steering fluid by turning the engine on, rev it up to about 1500 rpm's, and turn the wheel left but not to stopping point and right but not to stopping point. Do this a few times and you should see the air surface inside the reservoir. Check the fluid level after bleeding for a couple minutes and fill to specs. Cap reservoir and road test. Also make sure you install the new o-rings that come with the new pump, very important!

1992 GMC Sierra | 557 views | 2 helpful votes


all the trim pannels just pop off in the back factory replacements are 4x6 front and rear be carfull anyway you can break the clips

1992 GMC Sierra | 290 views | 1 helpful votes


The GMC 1500 Sierra have several engine sizes, hope this helped...

1992 GMC C 1500 P/U 2WD 4.3 liter V-6 VIN "Z"

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1992 GMC C 1500 P/U 2WD 5.0 liter V-8 VIN "H"

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1992 GMC C 1500 P/U 2WD 5.7 liter V-8 VIN "K"

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Good luck, and remember rated this. TY for using Fixya.

1992 GMC Sierra | 890 views | 4 helpful votes


no if you want one with 0 miles you will have to get a new one

1992 GMC Sierra | 86 views | 0 helpful votes


Compressor won't start until there is at least 45lbs of pressure in the system.The relay is in the underhood fuse/relay center.

1992 GMC Sierra | 262 views | 1 helpful votes


i would be checking the lower ball joints if they arent replaced soon they will come undone at the worst time and you will then need a tow truck or flat bed

1992 GMC Sierra | 165 views | 0 helpful votes


PULL THE SPEEDOMETER DRIVEN GEAR OUT OF THE TRANSMISSION, IF THE GEAR IS WORN REPLACE IT, IT WILL HAVE A CONCAVE APPEARANCE ACROSS THE FACE OF THE GEAR.

1992 GMC Sierra | 1,018 views | 0 helpful votes


You have a bad ground to the rear lights. It is on the drivers frame rail.

1992 GMC Sierra | 177 views | 1 helpful votes

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