Advice on 91 XJ

JMT

The Silver Fox 🦊
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I’m picking up a 91 XJ Sport, 4.0 with 239K on the clock in TX and will be driving it home to WA. I need advice on any fluids, parts, etc, I should carry along the way. I’m flying down so I’m limited on what I can take with me. I’m planning to change all fluids before making the drive.

I’m also planning to sleep in it on the way home (3 nights), so if anyone has suggestions for a setup in an XJ that would be great.
 
I’m picking up a 91 XJ Sport, 4.0 with 239K on the clock in TX and will be driving it home to WA. I need advice on any fluids, parts, etc, I should carry along the way. I’m flying down so I’m limited on what I can take with me. I’m planning to change all fluids before making the drive.

I’m also planning to sleep in it on the way home (3 nights), so if anyone has suggestions for a setup in an XJ that would be great.
Nice. What does she look like? 2 door 4 door? I would go with the normal tj fluids that should be changed being they are the same motor. Fold that back seat down and bring an air mattress should be comfy.
 
@Starrs 2-Door Sport version. Just needs a little TLC!

290B4ECA-8B2C-48E5-8D6D-30491F3820A1.webp
 
Engine oil (RMS), coolant, trans fluid, a reliable tire pressure guage, check the spare, like actually pull it out and check it. Check the pressure, check the date on it.

Check the u-joints. Maybe an air filter.

You can buy fluids once you have the keys to it. Autopart stores are a dime a dozen.
 
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Just curious, what are your plans for it once you get it home?
This is for my daughter's 16 birthday. I'm going to remove the stupid faded orange pinstripe, get under it and make sure any surface rust is dealt with (frame is in good condition), run through all the maintenance, float the exterior clear to shine it all up, paint the bumpers, start taking the interior apart and cleaning it all up, then....after months of doing that...

3" lift and 31's. Mild but nice. Take it off-road!

Should be a fun father-daughter project!
 
Nice dude!!! I always loved those 2 doors.
Yeah, the 2-Doors are really cool, and rare as far as I can tell. If it doesn't work out for us I'll just get it all fixed up and sell it and get another TJ! I don't see how I can lose since I'm getting this one for the cost of the brand new tires, $400
 
This is for my daughter's 16 birthday. I'm going to remove the stupid faded orange pinstripe, get under it and make sure any surface rust is dealt with (frame is in good condition), run through all the maintenance, float the exterior clear to shine it all up, paint the bumpers, start taking the interior apart and cleaning it all up, then....after months of doing that...

3" lift and 31's. Mild but nice. Take it off-road!

Should be a fun father-daughter project!
Awesome. Killer price 😮! Great to see men doing things with their kids. Be sure to update us with your progress on here. I've taken a liking to the 2 doors myself. Congrats!
 
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This is for my daughter's 16 birthday. I'm going to remove the stupid faded orange pinstripe, get under it and make sure any surface rust is dealt with (frame is in good condition), run through all the maintenance, float the exterior clear to shine it all up, paint the bumpers, start taking the interior apart and cleaning it all up, then....after months of doing that...

3" lift and 31's. Mild but nice. Take it off-road!

Should be a fun father-daughter project!
This is awesome. Love that you two have this project. Its going to be great.
 
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@Starrs 2-Door Sport version. Just needs a little TLC!

View attachment 138714
Granted, I'm a bit biased but you're going to like that Jeep! I have an '89 white 2 dr. Limited (see below).

Your '91 is the first of the Chrysler "non- RENIX" XJ's. I'm not fussy about that but some people are. RENIX Jeeps have some peculiarities (electrical sensors, closed cooling system, etc.) but a lot of us like them. With it you have the 4.0 HO (high output engine). I'd have to look up the differences but they're minor … 7 HP or something silly. At the end of 1989 I bought a 1990 4 dr. black with burgundy interior XJ Laredo. I had no idea it would be the last year for the RENIX Jeeps but I didn't care. I got what I wanted and it was great!

Yours has the correct 10 hole wheels with the rivets (they don't have a name) and they look to be in good shape. Hang on to them if you like them; if not you can get a good price for them, maybe even get all of your money back! I have them on my MJ and for some reason non-Jeep people go nuts over them. That "Sport" strip is original too. It might grow on you. 😊

I haven't slept in my current XJ but I did in my original one. I'm not tall so it was OK with a small air mattress. XJ's don't have an interior tailgate handle so you'll have to crawl out one of the front doors. You might then wish you bought 4 dr. (lol). NO YOU WON'T! About 4 dr's., the rear doors are a pain in the butt to get in and out of (very small). The much longer doors of a 2 dr. are actually quite nice.

18-02-10 2.jpg
 
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Granted, I'm a bit biased but you're going to like that Jeep! I have an '89 white 2 dr. Limited (see below).

Your '91 is the first of the Chrysler "non- RENIX" XJ's. I'm not fussy about that but some people are. RENIX Jeeps have some peculiarities (electrical sensors, closed cooling system, etc.) but a lot of us like them. With it you have the 4.0 HO (high output engine). I'd have to look up the differences but they're minor … 7 HP or something silly. At the end of 1989 I bought a 1990 4 dr. black with burgundy interior XJ Laredo. I had no idea it would be the last year for the RENIX Jeeps but I didn't care. I got what I wanted and it was great!

Yours has the correct 10 hole wheels with the rivets (they don't have a name) and they look to be in good shape. Hang on to them if you like them; if not you can get a good price for them, maybe even get all of your money back! I have them on my MJ and for some reason non-Jeep people go nuts over them. That "Sport" strip is original too. It might grow on you. 😊

I haven't slept in my current XJ but I did in my original one. I'm not tall so it was OK with a small air mattress. XJ's don't have an interior tailgate handle so you'll have to crawl out one of the front doors. You might then wish you bought 4 dr. (lol). NO YOU WON'T! About 4 dr's., the rear doors are a pain in the but to get in and out of (very small). The much longer doors of a 2 dr. are actually quite nice.

View attachment 138867
Hey, that is great to hear! I’m on the NAXJA Forum and someone mentioned I might have a Renix XJ and pointed to the evap canister as a quick tell-tell sign. I hope I do love this thing. I worry about the 2-door, but knowing the doors are longer gives me some hope. I’m short, so hopefully I’ll sleep fine. Looks like just two nights if I can stretch the drives 10-11 hours, barring not sleeping well 🤣. I hope mine turns out as nice as yours. That is good to know about the wheels. I would like some black wheels. I’m not too fond of black on most colors, but I do like it on white.
 
This is a dream of mine too, id love to get an XJ (my son is 4.5) and work on it with him until he’s 16. Excited to see what you do with it!
 
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Hey, that is great to hear! I’m on the NAXJA Forum and someone mentioned I might have a Renix XJ and pointed to the evap canister as a quick tell-tell sign. I hope I do love this thing. I worry about the 2-door, but knowing the doors are longer gives me some hope. I’m short, so hopefully I’ll sleep fine. Looks like just two nights if I can stretch the drives 10-11 hours, barring not sleeping well 🤣. I hope mine turns out as nice as yours. That is good to know about the wheels. I would like some black wheels. I’m not too fond of black on most colors, but I do like it on white.
The easiest way to tell if it's a RENIX is probably to pop the hood and see if it has a relay centre on the passenger's side. Look for the 2 yellow relays and a plastic panel held down by 2 small swivel nuts. The cover and nuts sometimes go missing but the relays should be there. Also, if it still has an closed cooling system it will have a plastic pressurized bottle just behind the relay centre. XJ's are often converted to an open system though and an overflow bottle is used.

If yours is a '91 you shouldn't have any of what is shown on mine below.

DSC_0177.JPG
 
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