californiajeeping
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- Joined
- Feb 1, 2019
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- Location
- California
- Vehicle(s)
- JLUR
You can go to Firestone and pay $19 for an alignment report (report only, no adjustments for that price) to document your baseline alignment stats. You want your caster to be as close to 6.0 as possible - only adjustable via longer LCAs or adjustable LCAs). One possible theory is that the original welding problems they had in mfg is also related to inconsistent welding locations, thus causing varying angles / geometry and resulting in some JLs to have steering issues and some don't. Alignment adjustments, longer LCAs will correct some of the time as proved throughout this steering thread, some only helps a bit, and others not at all. Some troubleshooting includes:I went out and just checked with my torque wrench just to be sure. Everything is nice and tight as it should be.The cotter pins were bent like they were off once before so I believe they did check as they stated they did. The dealership is fine (they even put on the damper correctly!) but their communication is awful. That's why I'm not sure what to do next. The Jeep is great and the steering is the only issue I have, not like others who have all sorts of weirdness going on. Just frustrating, especially when I drive my 20 year old TJ and it steers better.
1. Test drive in 4H in the appropriate 4H driving conditions. Notice how drastically the steering changes (for the better). This is just for reference in steering, not a fix.
2. Have someone sit in the drivers seat, have them move the steering wheel left and right back and forth over and over within the "excessive play" zone while the Jeep is running. Crawl under and look at the steering box with a flashlight. Notice any delay between the steering column and pitman arm movement. One time fast back and forth and one time slow on the steering wheel movement so you can observe the steering box better.Be sure to trust the person not to put it from park to drive while you are under it. lol If you can, video it on your phone. Just be super careful due to moving parts. If you have never crawled under a running vehicle (in park of course) before, this is not recommended. If you see a lot of slop/delay, this echoes the same info in the Star Case that shows the techs how to bench test the steering box for this same slop. Some minimal slop is expected and normal. You can crawl under other JLs at the dealership and compare the difference. This isolates the problem to the steering box. Setting your toe to the max helps put pressure on the steering box, which can mask the problem (which can be a legit fix for some as long as the JL steering problem doesn't return).
3. Some people say the problem is worse or no different after getting the AE steering gear box. Check to make sure they replaced the one use time bolt that connects the steering column to the steering box. If they didn't, that can cause it to be worse. The bolt is a $3 retail part.
4. Remove the steering stabilizer and test drive without it. This will eliminate the stabilizer as a problem, but it could be one of multiple fixes. This is something long time Jeep mechanics always do to prevent going on wild goose chases while troubleshooting Jeep steering problems.
5. Be sure to check the torque on the sway bars as well. There is a different thread where people are reporting loose sway bar connections.
6. And of course test different tire pressure levels, which is also masks the steering problems by putting more pressure on the steering, eliminating some of the slop. And again, this could be a good fix as well.
7. Have someone else drive your JL while you follow behind them in a different vehicle. Notice if you see the "drunk driving" style of steering corrections or not. Every time I see another JL, I try to follow behind them (not making it too obvious) for a few miles to see if they are swaying. So far, about 20% look like they are drunk driving. 80% are straight as an arrow. I have yet to see a JK, TJ, etc. look like they are drunk driving. If you are lucky enough, have your dealership try this test. Have tech 1 drive your JL, have tech 2 in a chase vehicle with you in it and observe. This should help with the list of evidence that there IS a problem and it isn't a F'n "Jeep thing".
In most cases, it is a combination of different things that fixes the steering issues, like a combination lock requires that you dial in all 4 or 6 digits or it won't work.
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