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  1. Jeepwalker

    Been doing research for Hummer H3 front hitch mount

    What is your plan ...with the hitch mount? You could just get some heavy-wall square tube and some plate steel & weld one up. Add any custom touches you want/need for your application. Sounds like you've thought about doing that already... Good luck. If you get one installed or made-up, show...
  2. Jeepwalker

    Rear axle brake lines

    Crawl up and measure the length your brake line is. Make sure to accommodate an extra 3/4" ....the length of the flared end into the nut. That gets you in the ballpark. Measure the OD of the screw ends too...to make sure you get the same. It should be metric I 'believe'. Then go to your parts...
  3. Jeepwalker

    Everything you wanted to know about H3 Front Driveshafts (and more).

    I would personally go with a 'greaseable' Cardin pin/ball/bearing ....if it were me. That's a weak area with D-C joints. There's a small cage bearing in there (on most) which NEEDS regular greasing and not that difficult with a grease needle. When it runs dry the pin deforms and then you have...
  4. Jeepwalker

    Received Scanner: First Scans

    Does your scanner allow for real-time misfire counter? Might want to see what's happening. Could be the plug/coil or even compression. You might want to check compression ...esp on the #3 or #4 cylinders (esp #3) to see where things stand. And throw an oil pressure gauge on the engine. What...
  5. Jeepwalker

    Received Scanner: First Scans

    Ever check inside your tk's throttle body for carbon build-up around the butterfly valve, and behind it? Only takes a very small amt to throw things off. It's an easy routine maintenance item that is often overlooked. Happened to me. If there are build-ups, Clean with some TB cleaner and a...
  6. Jeepwalker

    Motor replacement options....

    The I-5 engines aren't complete crap. Actually it's a rather high-tech engine, and quite a nice design. A few key weaknesses keep them from being great engines. Many owners have gotten well over 300k on them. The 5-cyl puts out a LOT more power than the ole Jeep 4.0 I-6 and more torque, better...
  7. Jeepwalker

    Hummer H3 How To Identify An Adventure Package H3

    I don't know that I'd be too worried if I didn't have an adventure pkg. Depends on the type of off-roading you do, and how you use your H3. For DD use, trail riding, mud, snow .....a 4:1 xfer case is not handy at ALL compared to a 2.1 non-adventure transfer case. In snow for DD use or getting...
  8. Jeepwalker

    H3 I5 power steering pump comparison.

    Electric power steering (EPS) do have some good design elements in theory. Especially like you say, for SAS. In practice ...on the Dodge Ram forums ...they are a common failure point. And rather than being a $299 part, you're looking at $2,600 and 4-8 week wait to get one (which tells you how...
  9. Jeepwalker

    Anyone notice how the H2 (Concept) looks really H3-like?

    Gas engine.... 6-spd tranny. It looks like the H3 might have looked if they didn't discontinue it. I wonder how large it'll be? Is it coming out or just a concept? If it's in the current H3-ish size range, smaller than a H2, larger than a Bronco, might be something to think about. If it's...
  10. Jeepwalker

    Changed oil and found this!...

    That's the L side of the AC Delco filter which collapsed inward. Seems to run fine. Been on there for a yr. Not like the bearings are spectacular anyway. Life goes on. What do they say??? "You can't kill an Atlas 3.7L!" ....they die on their own LOL!😂
  11. Jeepwalker

    Backflushing the Power Steering Reservoir (pics)

    [broken pump] Ouch! What fluid were you using? Not that it really matters. I saw that pump on RockAuto with the reservoir. Round body....Looks like a Colorado or some other pump to me. I've looked at both pumps, pretty sure the Colorado reservoir won't fit on. Has anyone tried it? Worst case...
  12. Jeepwalker

    Backflushing the Power Steering Reservoir (pics)

    Been going through a low Power Steering issue lately. Decided to back-flush the PS unit before I buy a new pump. Thought I'd post a picture how I did the flush for others who might need to do the same. A plugged internal filter is not uncommon cause for PS issues. First remove the pump and...
  13. Jeepwalker

    H3T Hummer H3T fuel pump discontinued?

    Does your gauge still work properly? OK, I havent looked to see if it's available, hopefully you'll find one. But for what it's worth, if you Can't find a new fuel pump, don't fret. I'm the kind of guy who likes to buy OEMp parts...... but I have to admit I've had a few vehicles I've owned...
  14. Jeepwalker

    H3 Sunroof not closing

    Start by looking at the obvious stuff up front by the motor (up front..easy to get to). Remove motor, look at gear. See if you can slide it back. Be cognisant of the cables/belt (can't remember which)... so you keep them straight. Like I say, it literally takes like 5 min to drop the headliner...
  15. Jeepwalker

    H3 alpha power steering pump

    Here's the link of (Colorado) pump differences. Maybe there are multiple Colorado differences too...IDK. https://hummer4x4offroad.com/forum/threads/h3-i5-power-steering-pump-comparison.16357/
  16. Jeepwalker

    H3 Alpha oil leak. At our witts end

    Some oil leaks are harder to pinpoint than a person would think. Esp when everything's oily. I've been there on various engines over the yrs. Long road but glad you got it fixed!
  17. Jeepwalker

    H3 Sunroof not closing

    Start by checking the fuse if you haven't already. Pull off the lace around the sunroof and the headliner should drop down a bit to see the motor and mechanism a little better. See if anything is loos as far as the retracting mechanism goes. Backprobe the motor to check for power. You can...
  18. Jeepwalker

    H3 Sunroof not closing

    There's a plastic gear that commonly breaks, or the teeth break off. It's available off ebay for like $10-$15. Not sure that's your problem, but dig into it. Might be what you need. I bought one just to have as a spare...just in case...
  19. Jeepwalker

    Flickering lights then dead BCM issue

    That was back in the 80's a guy could swap eproms. lol Trace back your brake wiring. Look in your bulb connectors just to be sure nothing is shorted. Could be a shorted brake switch or even turn signal switch, or flashers. It's going to require some meter work. How is the battery to body (and...
  20. Jeepwalker

    Need help with 'Reduced Power' msg when I give throttle a bit too quickly

    As far as the other errors go, has your tk ever been in an accident? There's a sensor that monitors intertia and stability under the driver's seat. Those have been known to go flaky for some forum members in the past. You might do a general google search on those errors and see what comes up...
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