Jag wrenching. It’s something that I have been focused on for the past six years of my life since I bought my first British Racing Green XK8 for ~$200 bucks. It’s also something that y’all have been asking for in the Comments on a few pieces I’ve written here for a hot min now. I had intended for that XK8 to be used for a series of fun wrenching articles, but time and life had other plans for me, and it’s been mostly languishing in my driveway for the past 6 years. Although I will say that it is running, driving, currently registered, and insured, which is always a huge win in The Great Land of Autopia.
It turns out buying and owning Jags is a bit of an addiction, so in that time period since the first, I have purchased five more! I know, I have a problem. I was able to chronicle my first X-Type here, followed by another X-Type that I have yet to write about. The other three include an XK8 and two XKs that I shared in our last Team Roundup here.
Well, this past weekend I finally got the chance to do some (unexpected) Jag wrenching! Namely on the $1,800 2007 XK hardtop. It had been sitting for so long that one of the tires went flat.

Flat Tire Repair Should Just Take A Couple Hours On A Saturday Morning, Right?
Removing the wheel, I was surprised to see that a previous owner had done some really nice-looking welding on what appeared to be two cracks on the wheel. I’m guessing that was a far more economical course of action than purchasing a replacement wheel from Jaguar. Purchasing pretty much anything from Jaguar is almost prohibitively expensive, and should be the absolute last option is what I’ve learned from owning these cars.
These cars also fit the bill as pretty Euro cars that sucker Buy-Here-Pay-Here “3rd Owner” shoppers in for a beautiful luxury ride that they can afford the monthly payment on, but not afford any unexpected repairs or costs.

Well, once the wheel was off, I noticed that the upper ball joint was not only completely missing its rubber boot, but that it was probably in the worst condition out of any ball joint I’ve ever seen. And I spend all of my weekends in junk yards, son! Well, it looks like I’m going to be spending this weekend doing upper ball joints, quite unexpectedly.
Jaguar, in their engineering wisdom, decided to make these upper ball joints socket out of aluminum, but use a steel ball – guess which material is going to win over time? My attempt to remove the upper ball joint was just in time, as soon as I placed pressure on the joint and a wrench on the nut, it separated (without removing the nut)!

Getting the 2 remaining bolts that held the arm into the body was an entirely different story, though.
You must watch the above video to get the full idea, but Jaguar mounts the control arms with bolts that go through the strut towers with nuts that are on the outside of each strut tower. That means on the right side of the car, you have to remove not just the overflow tank and strut tower brace, but also both windshield wipers and the wiper cowl in order to access the rear bolt!

That’s pretty ridiculous. But not as ridiculous as the left side of the car, where you have to remove the fuse box fuse box mount bracket, and the PCM in order to get to the rear mount bolt!

Not the best design. Cars that are hard to fix with expensive parts live short lives, and it is unfortunate that beautiful cars such as these have consistently fallen into that trap decade after decade. Those beautiful cats fall far short when compared to the 178K-mile $220 Dodge Stratus coupe that I have daily driven for the past 11 years after easily replacing the head gasket in 2015; it’s a breeze to work on with cheap, available parts everywhere. It’s living a long life; the big cats usually don’t.
The left side ball joint was also so bad that I couldn’t get the stud to stop spinning in the socket, since the socket was so worn out. I had to pull out the big guns and create some sparks.

Once all of the above was complete, I had spent pretty much the entirety of my Saturday on removing to ball joints that I didn’t even know were dangerously bad. And this was on a car that has spent the past year stationary in my driveway. What else could be wrong that is either :
1) dangerous
2) expensive
3) very time-consuming
4) going to require some serious effort
The above list made me reflect and think deeply on my priorities and on the fact that there were 13 other cars in my fleet with Known Unknowns.
Wait, We Do This Every Weekend, All Summer?
Replacement parts should arrive sometime this week, and hopefully I’ll be able to get them in and get the car back together by next week. This job is only halfway done. Honestly, I have way too many cars (again) and need to get rid of a few. Working full-time and non-stop wrenching on the weekends is a full plate. An over-full one. Not much time left for family, relationships, or for writing these articles for y’all. David said something similar when he was non-stop wrenching on his then-massive fleet in Michigan years ago.
If anyone out there wants a low-mileage SL500, a Jag or two, a C320, Trans Am, LeBaron or a Stealth, hit up your fellow Autopian SWG and we’ll make some magic happen.
Buying cheap, broken luxury cars that you dreamed of in college becomes something of a reality in your 40s. But that reality also requires time, space and money, continuously. It’s important to keep things in perspective and not let your passions start skewing your better financial and life decisions. I love cars. I really love my cars. It’s important to do so in a responsible way.

A few of you have repeatedly asked for more Jag content, so big thanks to all of you (especially our beloved Members) for paying attention/caring, for being here, for supporting the site and for reading this. Knowing these ~20+yr old shitbox cars that I always have a ton to fix upon, I’m sure I’ll have more Jag wrenching content very soon. Until next time, my friends.

88mph into the future.

- I Took On A Bad GM Design In A Hail-Mary Attempt To Fix My Friends Broken Suburban But It Was Too Little Too Late
- Sparking Joy And Plugs: How To Repurpose A 31-Year-Old Junk Buick
- What I Learned Restoring A $600 Dodge Ram With A Burned Up Transmission And Ruined Interior
- How I Bought A Broken Version Of My Dream Car For $300, Then Nursed It Back To Glory And Let It Free
- Proof That A $700 Car Saved From The Junkyard Can Make Someone As Happy As A New Lambo Can
- How I Saved My Buddys’ SUV After It Died At The Most Embarrassing Possible Time
- Rescuing A 75-Year-Old Car From An Older Car Enthusiast Reminded Me How Important Every Minute We Get Doing This Truly Is
- How I Rescued A Long-Neglected Citroen 2CV Covered With Bullet Holes
- Kumho Flew Me To The Mojave To See If Their New ‘R/T’ Tires Are As Good As They Claim
- How Learning Saxophone in 1990 Led Me To Rescue A Dead Xterra From A Bouncer’s Driveway









As much as I am tempted to take the hardtop XK off your hands, my wrenching lair doesn’t have the space for it.
A buying Jag inevitably seems to lead to a crying Jag.
Love the SWG content as always. My car go off it’s jackstands and driven at 1am on Easter morning. It had been in the garage since October when 3rd gear in the 5spd decided to leave the chat. One used NC Miata 6spd for a nice upgrade, until I realized the driveshaft didn’t fit into the new transmission output shaft. That was more money. I deleted the turbo kit the previous owner haphazardly installed. It was crazy fast but tuned badly, and it ruined the clutch and transmission. Yes, I bought someone else’s project car they were getting rid of for “reasons”. It’s been fun and a learning experience for sure. My son got to practice his welding on the exhaust and did a great job. No leaks!
Yaaaaaay! We FINALLY got the…
JAAAAAAAAAAAAAAAAAAAAAG
article! The start of them, anyway. It’s a miracle…Thank you SWG and The Autopian! The best site ever
I hear you. My project Seadoo has likewise taken a death grip on my wallet and free time. It, too, has many janky non-stainless bolts and half-baked fixes that need to be properly redone. Plus age/hour due maintenance.
Doesn’t stainless hardware have a greater propensity to seize when joined to a non-stainless metal? I saw that once in a wrenching video and was reminded of it by your Comment.
Thanks for reading and being here, DBC!
Dude, galvanic corrosion bothers so much that my SO, doing some woodwork, was joining two dissimilar woods and there was a very real thought starting to bubble up about “hey you can’t do that!” right up until I realized how deeply dumb that would have been to say.
Good thing I never told anyone.
Yeah, you dodged that bullet…
which probably shipped with a copper jacket against a brass case 😮
Yes, it will. I’m not sure how fast. The anodes are in great shape. The other metals are either painted or anodized which helps. Grease would help too. Anything to break up direct contact. 304 or 316 stainless is less reactive, from what I’ve read. This was a freshwater machine that will only be ridden on freshwater so 304 is fine. Plus 316 is hard to find while 304 is easy to source. Saltwater would make it way worse. The zinc plated hardware someone replaced some hardware with has rusted pretty badly. I’ll take possible galvanic corrosion over definite corrosion for zinc plated stuff in regular intermittent water contact.
It is always a great day when the Evil Wrenching Lair makes a return! The passenger side lower ball joint on my Corvette had its nipple snap off, so that’s probably on its way out. Hopefully it doesn’t decide to make an exit while on the interstate…
Evil Wrenching for the win!
Hope that ball joint gets you where you need to go safely before you have the time to get to it, BCT. Thanks for reading and for the Comment, my dude.
If you’re serious about the SL500 I’m interested/masochistic
Dead serious. All the hard repairs have already been done (ABC suspension). I have it $4.5K under Blue Book at the moment and all the parts to get it 100% right sitting in my garage. 67K miles!
$175K MSRP in 2026 dollars when it was new is wild.
https://www.facebook.com/share/1CBWSFU4fr/
It’s okay as long as I tell myself it’s for my daughter right? That’s a valid reason to buy a car?
Actually, you know what. I’m going to ask her what she thinks. I had pictured her more in a Mazda, but it’s hard to beat that car especially from a trusted seller.
Wry smile. A friend of a friend married a lady with expensive taste. Working at a car dealer, he snapped up a nice Jaguar cheap. Only a few months later he had some expensive suspension components go bad. Then again in less than a year.
Turns out his wife liked the noise the car made when she hit potholes—so she went out of her way to hit potholes
Posted with no commentary.
It seemed very odd that 2 Chevy Bolts could change your weekend. Oh, small b bolts. Sorry! Chevy Bolt owner here.
I didn’t know XKs had front-hinged hoods. What a cool heritage touch.
But nooo – not getting rid of the Stealth?! At least not without a story for us. Didn’t you pick up an R/T this time around?
Agreed that the front-hinged hoods on both the XK8 and XK are wicked cool.
I love that Stealth, yet I’m starting to realize that 1.5yrs has passed and I barely had any time to do anything to it. It needs a fuel pump and a tank clean-out. Basically a free Saturday.
I’d let it go to someone that would appreciate it and bring it back to its past glory instead of its current fate of sitting in my driveway. If not, I’m hoping to have time for it this summer.
Thanks, as always, for reading and for joking us in the Comments, Jack!
Love the look of that hard top Jag, plus the wife and kids would prefer to drive that as opposed to my 82 RX-7. Not sure if the garage needs another spot taken up with a summer car.
Those upper control arms/ball joints give plenty of warning, with rattling over light bumps. The OG Lexus LS400 has a similar upper wishbone/upper ballnjoint arrangement, with similar steps to R&R. Inspect the lower ball joints while you’re in there.
My XJ project is at a standstill, as I’ve been busy and I need to find a set of calibration files for JLR’s SDD software. Maybe I’ll have it driveable again before summer?