I need some advice on whether to keep my LS or if it’s time to move on…

02 LS430 with 195k. I’ve owned it for 12 years and put 105k miles on it. No major issues, however, I owe it some maintenance if I’m going to keep it. Trying to decide if it’s worth the investment or if it’s time to sell and move on to something different.

Things I know need to be done:

1. brakes and rotors
2. Replace brake/transmission fluids
3. Replace spark plugs

Things I should do if I keep it:

1. Timing belt and water pump (last done 12 years ago at 90k)
2. Replace ignition coils (replaced one last month due to it causing a misfire)

I can do all the maintenance myself besides the timing belt and brake fluid, but even with that I’m looking at $600 for brakes/rotors, $200 for brake fluid, $200 for spark plugs, $1800 for timing belt, $1000 for coils = approximately $4,000 total.

Obviously this is cheap compared to a new (used) car, but then there’s always the lingering issues/maintenance in the future considering it’s 23 years old with almost 200k. Radiator was replaced last year and alternator 7 years ago. Other than that, pretty standard maintenance.

Any thoughts would be appreciated. I would hate to spend 4k for something major to go wrong in the next year or so.

 

This: I just spent 5k on my 2016 Cadillac XTS just for struts (magnetic ride, a fortune) and tires. I am holding off on my LS430 getting new struts because it has air struts.
Cars cost money. Maint and repairs. Your only repair listed above is coils at 200k miles.
I have spent 16k on my car in last 8 years. starter, cat, y pipe, alternator, 2 timing belts (waterpump leaked after 7 years), a/c compressor. Batteries, coolant, brake fluid, pads, power steering fluid, diff fluid, trans fluid, seat rip repar, power seat repair, etc. But the car only left me stranded once, when alternator went, 4 years ago.

4k , hopefully infrequently, in nothing for a car of that age... any car. (My timing belt was just done for $1400 btw).
Ask this: is car so ugly you hate it? (torn seats, damages exterior, etc.). Does suspension need tons of work for $$$? Major oil leaks? Does I dislike the ride? Do I fear being left stranded for my type of driving (local or highway/long distance)? Am I unwilling to risk $1500/year after this? If these are all no, keep it. It is not Camry-cheap. But if it rides well for the 9k miles/year you put on, there is nothing wrong. Any car needs brakes or rotors and tires and spark plugs and fluids. Coils are 1-and-done for years, assuming you get new plugs as well.
I read so many car horror stories of Kias, Hyundais, Nissans, Subarus needing new engines (turbos esp.) or transmissions (CVTs especially) before 100k miles.... They are NOT $4000. GM Volt owners whose hybrid battery dies at 75k (too many charge cycles) and GM doesn't make them anymore, at age 10! And any car they need brakes, tires, coolant, trans fluid too.

In short, if car is reliable, not so ugly you hate it, and rides well (in other words ,you still like it), I say keep it. I did pads alone in past. Maybe save money keeping rotors if they are OK . Find a place to do timing belt kit for $1400, not $1800. A reputable shop here did that, and Long Island is a high cost area. Figure you might need a starter at some point (mine was $1200 at dealer, I think my nearly dead battery damaged my original).

I get rid of car when it is an endless money pit or I fear its day-to-day reliability. A few $k of overdue maintenance is no reason to get rid of it if you still like it. If you hate it, and fear it, that is different. My 2005 UL 170k is not like new, but I trust it so far. I would not drive it hundreds of miles in some remote area at night, because it is 21 years old. But it is perfect as a local driver... You may find the repair rate (cost) drops after this, but an LS430 eats brakes (and tires) faster than some other cars. A newer car will not be cheaper, and not much more reliable. Whether it may be enough nicer to be worth it is up to you. But you won't save money vs driving what is essentially a fully depreciated car that might need 1500 a year in maint and repairs. If I am wrong, sell it once that is clear. But not yet... that's my take. Be glad it's not a Ford Ecoboost engine with a cvt... or some of the recent Lexus V6 turbos for that matter: "Debris from the manufacturing process may contaminate the engine's main bearings."

 

You can personally do the maintenance you're saying, but going to spend $600 on brakes & rotors? Are you using OEM? $600 seems a little high to me, I was thinking $400-500?

Definitely scratch doing coils and save the $1K! There's no need to replace them because of age or mileage. As you experienced, you only need to change one when it goes bad.

A bottle of brake fluid will set you back $15, not $200. Crack 1 bleeder at a time and push the old fluid out, or do a simple gravity bleed.

Maybe hold off on the plugs and timing belt/water pump for a year or 2 then re-evaluate your situation?

Sounds like you WANT a newer car, but don't NEED a newer car. Consider your bigger financial picture and look at the "long game".

Those are my suggestions.

 

If you like your car and it is still enjoyable to drive, it get s you where you need to be reliably -- then keep it. If you can do the DIY work yourself - then start buying the OEM parts from Bell Lexus or equivalent and catch the twice a year sales. Spark plugs were $9 each and these are so easy to do. Yes - hire out the timing belt / WP / pulley tensioners to a trusted shop.
All vehicles need the basics of brakes, fluids, rotors, etc. Do the shocks need replacing? door locks; steering motors? etc..
You have a lot of history with this car, I say keep it if you are still smiling while driving.... and if you catch yourself looking back at your car when you are walking away after parking it .

 

My preferred route is to keep. Own your car and don't let it own you. I doubt sincerely that for $4000 you will get anything remotely close to what you have now and you will be good for another who knows how many hundreds of thousands of km. BTW,mine is the same and 146,000 km. My ES is a 2013 and the same km,and my Sienna,2007,365000 km. Not going anywhere in a hurry. Ultimately, your decision,not anyone else's

 

I just spent $6000 on my 2004 with 145k miles (now at 150K) and worth every penny.
You won't find a car as nice to drive/be in as the LS430. I looked at quite a few and then looked at buying a lower mileage 2004 LS430, but in the end decided that I was better off with the car I know.
It still needs some money spent on cosmetic issues but drives and rides great.

 

keep it. there is no car that will replace the LS430 and offer the same experience for the price. Any car is going to need money dumped into it for regular maintenance.

 

For me, that's not a lot of money for a car that you know well and have driven for over a decade. Similar to you, I am going into my 11th year of ownership with my LS and it makes me smile every time I drive it. I have considered driving it and test driven some cars over the last couple of years, but nothing sways me enough to let it go. I will continue to maintain it to the highest standard and keep it rolling.

 

Timing belt at Lexus, I paid ~$1800
Other items you mentioned I DIY with all Lexus parts, not hard. If I were you, I would keep the car because what can you get for ~$4k?

 

With a similar decision, I recently decided to spend the money and keep it. Albeit, it is an '06 with about 130,000 miles and now a third car. I did brakes, brake fluid flush, radiator and timing belt. It is an extra car because we acquired a '16 LS430.

I may get kicked off this forum but I used high quality, aftermarket parts with OEM fluids for the first time. A Powerstop complete brake kit with Geomet rotors from Rock Auto for about $300. Denso radiator from Amazon for around $120 with AC Delco Pro hoses for $50. Took the car to the Toyota dealer with the Aisin kit from Rock Auto for around $175. I did the brakes myself. The Toyota dealer was happy to do the work (timing belt, radiator, thermostat, etc and a few minor other things) with my parts for $1200. That included Toyota coolant and some miscellaneous parts that I forgot to bring.

My point is you can reduce the bill by 25% or more by using non-OEM or OEM from Bell Lexus or the like if you shop strategically. You should get another 100k miles from the car with a little luck. If I'm wrong you'll get 50k. Question is whether that is worth say $3,000 with aftermarket or $4,000 with OEM. My answer is yes.

 

keep it, what it needs is just consumables.

 

Thanks for the feedback everyone. Decided to keep her for now. Went with OEM brake pads ($60), Advics rotors which I believe are the OEM mfgr ($300ish delivered) and new caliper bolts ($60). Did the maintenance myself so about $420 total.

Spark plugs, drive belt, and transmission drain are next which I got all on sale from my local Toyota dealership for 25% off.

Timing belt will be a little further down the road. Definitely will be going with the aftermarket kit on that and hopefully can find a good rate at local dealer or shop.

 

My vote is keep. Your stand-out quote was "No major issues". I just advised another person on this site with nearly 200k to let it go, but that was the difference. All the things you mention in your original post are maintenance for keeping a car going, still beating any cost new...and, you are doing that work?! Well then, you are ahead of the game.
I do not do 90% of my own labor, and 2 years ago discovered an oil leak which led to the camshaft seal. I took it to the dealer who knew that my goal was preservation, and the bill was $5400 which included many hoses, another timing belt, and seals. In fall of 2024 I decided to refresh the front suspension at my option. My car currently has 163k with no issues at all, major or minor. I thoroughly enjoy driving it, have no debt, and cannot imagine the enjoyment for the price as others mention. I will keep it 'til it drops.
Good decision on your part, congratulations and enjoy your ride!

 

For the timing belt you can remove the inspection cover, I think its 3 or 5 bolts, then you can inspect the timing belt. I'd guess it has more life left. Or let a local shop 'inspect' the timing belt.

For brakes I love using an extractor w/ a brake fitting, it just pulls the old fluid right out at the caliper!
Harbor freight: HOLT INDUSTRIES 2.3 Gallon Manual Fluid Extractor https://www.harborfreight.com/23-gal...tor-62643.html
Brake attachment -

 

I would definitely recommend keeping it, you be to have the timing belt and water pump replaced, do the serp belt and idler pulley also, have the power steering pump replaced or rebuilt and any P/S or coolant hoses replaced that are old. Also replace the spark plugs and valve cover gaskets, the coils are fine. If you do this work the engine will run great for another 100,000 miles or more. You can purchase OEM pads on eBay for less than $100 for front and rear, the rotors should be fine if they are are warped or to thin then they can also be found on eBay for about $60 each. And the labor is pretty minimal for the brakes. You should be able to get the engine fully serviced and leak free for less than $1000 total, the brakes should be less than $500 total, and to flush the brake fluid is about $8 worth of fluid, and 20 minutes of labor, so that should cost less than $50. And you’ll have a car that will run with far less trouble than any new vehicle available