Search results

  1. name

    '94 Jumping Gages

    Hi Guys, I am noticing a new issue with my 1994 GMC suburban 5.7 L with 160k miles : The Tach, oil pressure and fuel gages will jump about 2 lines for no apparent reason. The condition is not speed or vibration related ( happens at both idle and running at 60 MPH ) Sometimes they will jump on...
  2. name

    '94 coolant leak at oil cooler line.

    Hi Guys, I just replaced my antifreeze and thermostat at the the beginning of the winter and now I am noticing a coolant leak in the area of the upper radiator hose / oil line area on the radiator. How common of a problem is this and would replacing the new thermostat without the little valve...
  3. name

    tow dolly

    Hi guys, looking at using my 1994 suburban with tow package to tow a full size 4x4 reg cab truck about 200 miles using a tow dolly, Back roads and nothing high speed. Can I just throw the transfer case in neutral without pulling the driveshaft while keeping the Auto Trans in park ?
    • name
    • Thread
    • Replies: 5
    • Forum: Towing
  4. name

    Temp gauge reads low on '94 5.7L

    Hi Guys, I have a 1994 GMC suburban that I am trying to figure out why the temp gauge always reads low, I have tried to diagnose it before with no luck and when looking into it a second time I found something interesting and wanted to run it past you guys. But first a little history : A...
    • name
    • Thread
    • 2 prong sending unit all cleaned up and ready to go back in gauge cluster when warm one wire plug wire goes to the smaller prong
    • Replies: 33
    • Forum: Engine Performance + Maintenance
  5. name

    '94 suburban brake and hazard light issue.

    Hi Guys, 1994 GMC Suburban k1500 , here is he deal : All lights on the Suburban worked as they should but when I went to hook up the boat trailer I found that all running, turn, and emergency flashers worked on the tailer as they should BUT when I hit the brakes ALL of the lights on the...
  6. name

    Rough Riding 94

    Hi Guys, I got a new to me 1994 GMC Suburban that the previous owner used for towing a camper . It is outfitted with Michilin 245/75/r16 load range E tires, Blistein shocks (24-020428) and timberlands ? I mainly use it for longer road trips (400+miles) and only tow a 18' alum boat on...
  7. name

    A/C Compressor Replacement '94 Suburban

    Hi Guys, Looking for advice for replacing a AC compressor on a 1994 GMC Suburban 5.7l that the Pump locked up on. (r4) Are the re-mans ok to use ? Should I replace any thing else ? The rear air has not worked in a long time, ( blower works but no cold air ) is there anything I should look...
  8. name

    '94 NP-241 shifter rod extension ?

    Hi guys, 1994 k1500 GMC Suburban : I was told that this unit had the NP 241 transfer case and that the thread size of the shifter ball was 7/16 - 14. Having a bad back and having trouble bending down to shift in and out of 4WD I am looking for a shifter rod extension to get the shifter...
  9. name

    Engine Temp Switch

    1994 suburban 5.7l , I keep having a problem with the temp switch brass end seperating from the plastic end. I have put on two new ones and after a couple of months the plastic part just pops out of the brass end leaving my dash gage not working and the plastic end just hanging by the wire...
  10. name

    What is "Bad" MPG for a '94 5.7L ?

    Hi guys, I have a new to me 1994 GMC K1500 Suburban with 110k miles, It is all stock with new air filter,plugs, wires, cap and rotor. This vehicle has no mods and is not throwing any codes, everything works fine except the rear A/C ( front still blows cold but the R4 is extremely noisy ) I...
  11. name

    Utility VS Wagon

    1994 GMC Suburban owners manual list a wagon and utility models. What are the differences between the two ? ( besides fuel tank capacity )
  12. name

    R4 A/C compressor noise

    Hi guys, I have a new to me 1994 GMC suburban with 100k miles that has a " clacking " noise coming from the ac pump when the AC is on. I have checked the aluminum housing mounting bolts and they are all present and tight. I have checked the idler pulley and it makes no sound consistant with...
  13. name

    wiper arms

    Hi guys, New to me 1994 suburban and I am having trouble trying to see the front corners of the truck when it's raining due to the small wiper size. Has anybody converted their arms from a different vehicle or modified their their arms so the could put on bigger wiper blades ? Right now I am...
  14. name

    4l60e extremly hard 1-2 shift

    Hi Guys, I have a new to me 1994 GMC Suburban K1500 with 104,000 miles on it. The previous owner used it for towing and told me it had a trans rebuild and a shift kit added less than 20k miles ago. when I test drove it and asked about the hard shift he said it was because of the shift...

Latest posts

Members online

... and 14 more.
Total: 1,838 (members: 64, guests: 1,774)

Forum statistics

Threads
64,342
Messages
1,391,631
Members
51,453
Latest member
1014Barnes

Share this page

Top