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98 Eclipse GS

Daily Driver 2G GS

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The item 98 Eclipse GS has been updated:

Maintenance log:
All 4 Motor Mounts (3 O’Reilly’s Power Torque PTQ B9174, B9198, A8670 / 1 Proline EM-9394) & Transmission Output Shaft Seal (National 3459) replaced @ approx. 60,360 miles May 30th 2025
Power Steering Pump (BBB Industries/Terrepower 920-0135) replaced @ approx. 60,500 miles June 24th 2025
Rack & Pinion (70-6933) + PS Fluid, Radiator (432505) + Coolant, Oxygen Sensor upstream(Walker Products 250-24076)/downstream (Denso 234-4083), Oil Sensor Pressure Switch (Standard Motor Products PS287T), Reverse Light & Brake Light replaced, wheels aligned @ approx. 61,400 miles August 21st 2025
 
MAJOR Maintenance log:
The following maintenance was performed in December of 2025 but i don't have the exact mileage the car read for this month so my rough estimate would be somewhere around the 62,000 mileage mark for the odometer.
Headgasket replaced (hooray) with MAHLE CLEVITE Headgasket set (HS54044B) as well as headbolts with MAHLE CLEVITE headbolt set (GS33341). At the same time the timing belt with water pump, hydraulic actuator, camshaft belt idler and tensioner pulley were replaced with the DAYCO Timing Belt & Component kit (WP246K1A). Also, the head was machined for any warpage. Also, the crankshaft rear main seal (WP-214582) and torque converter seal (1476-45962) were replaced (i don't have the proper part numbers for these 2 since my mechanic took care of these) alongside a transmission fluid service. The reason for all this service was due to constant fluid leaks that SURPRISE, turned out to be the headgasket, I read that this was a problem for the 420a and was apparent around the mileage my 2G GS was at, but the prior mechanic I was seeing at the time wasn't able to diagnose it correctly. So I took the car to another mechanic who I used to watch for a few months and got to know, now this mechanic is my primary mechanic as he was able to correctly diagnose the issue, and he was able to help me out a bit on the price of the repair and work although it was still pretty steep. Doing my research, I decided on getting the multi-layer steel headgasket that Mahle Clevite offers. While he was in the engine bay it only made sense to take care of the timing belt since God only knows how much life it had left, went with Dayco since Gates seems to no longer be the quality it used to be according to reviews. That was a much-needed service that hopefully gives much more and longer life to the 2G GS.
The following maintenance was performed recently, with the odometer currently reading just over 63,500 mileage mark. Wheels aligned PARTIALLY. At the end of February, at the recommendation of my mechanic I took the car to be aligned by a shop that specializes in that kind of work, according to the alignment specialist (sidenote but he had a coworker who passed away but also had a DSM and was happy to see how clean mine was underneath making note of the pinch welds, this was great to hear given I'm not sure how well the underside is since I have no garage to store the car and keep it street parked unfortunately) the front passenger wheel could not be aligned due to an issue either with the upper control arm or the spindle. The spindle seems impossible to find without getting a replacement CV Axle (I think but I really don't know) despite my efforts. So, I opted to replace the upper control arm with a new Delphi passenger-side front upper control arm (TC2505). Given that 3 months had passed since December I also decided to have the oil changed with the oil filter this time. I went with Valvoline Restore and Protect 5W-30 and Mobil 1 Extended Performance M1-204A Oil Filter. My mechanic noted that i should also change the lower control arm since that part has some play to it, so i just this evening ordered a new Delphi passenger-side front lower control arm with ball joint (i got the machined arm vs the pressed in arm at his recommendation) (TC5358). While at it I ordered a new Wix air filter (46028) to replace the old one that's been in the car since owning it. In a couple months I plan to also change the brake pads, rotors, and fluid. I've decided that I'll get both the Brembo Prime Ceramic pads P54012N for the rear and P54014N for the front since the rear is made by Akebono and the front by Sumitomo, both of which seem to be good quality. As for rotors, I'm thinking Dynamic Friction Geospec Coated rotors front and rear to protect against rust. For brake fluid Dot 3 Prestone i think will be fine. This will be done around 2 months from now. I'm in a more dire need of new tires since the ones on the car have a date code of 0516, so I'm riding on 10-year-old tires, I had a flat about a week or two ago and got it plugged that same night, but I don't know how long these will last. I don't make a lot of money and frankly this car deserves better than I'm able to care for it but I'm doing what I can to care for it properly. If I'm desperate I'll settle for replacing the current tires with some used tires, I'm in the Bronx so there's no shortage of used tire shops, sadly there's very few new tire shops other than dealerships, I've been looking at getting a new set of tires from Mavis Discount Tire (specifically Hankook Ventus V2 Concept2, I love the look of the tread pattern on them), but I really gotta save money to do that. I also got new wheel-locks installed by my mechanic, ordered them from STMTuned, since I didn't have the old wheel-lock key from the previous owner so now I should be able to replace a flat tire if God forbid a flat happens, he also replaced the trunk struts with ones I ordered from RockAuto, made by Sachs (SG114003/SG114004), i would have done this myself but the screws of the old trunk strut brackets were stripped. Also cleaned the spare wheel well of some rust and dirt/grime, including the drain plugs, I do have a spare wheel and it seems to be fine and hold air no problem, wasn't able to see the date code of the spare tire but it didn't seem old, the jack and equipment is also there, I believe I'm not missing anything if I need to replace the wheel. Also found the trunk cargo net, it needs to be cleaned. If it's not clear to anyone that I'm new to owning a car, much less a DSM, I just got my first ticket ever for being 2 months overdue for a vehicle safety inspection sticker :/ Any advice, recommendations, or suggestions on what I've got going on would be greatly appreciated.
03-17-2026 ~GzusEclipse98

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I forgot to add I got myself a pair of JDM 2G folding mirrors :D, i gotta get them paint-matched alongside the Volk Metalcraft aluminum door handles, I really hope the mirrors just plug in and work no issues, here's hoping

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Maintenance Log
New full set of Hankook tires (yay)
Old Zenna Sportline tires with a 2016 date code have been replaced with a new set of Hankook Ventus V2 Concept 2 tires with 2025 date code, size 205/55/R16. Got the tires from Walmart, had them delivered home with free shipping thanks to Walmart+ subscription, then at a tire spot near my work i had them installed, balanced, and aligned, and the car rides MUCH better, go figure driving on 10 year old rubber vs new will feel different. Happy with the tires needless to say. (Sidenote: installed @ 63,700 miles on odo)

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Last edited:
The item 98 Eclipse GS has been updated:

Maintenance log:
All 4 Motor Mounts (3 O’Reilly’s Power Torque PTQ B9174, B9198, A8670 / 1 Proline EM-9394) & Transmission Output Shaft Seal (National 3459) replaced @ approx. 60,360 miles May 30th 2025
Power Steering Pump (BBB Industries/Terrepower 920-0135) replaced @ approx. 60,500 miles June 24th 2025
Rack & Pinion (70-6933) + PS Fluid, Radiator (432505) + Coolant, Oxygen Sensor upstream(Walker Products 250-24076)/downstream (Denso 234-4083), Oil Sensor Pressure Switch (Standard Motor Products PS287T), Reverse Light & Brake Light replaced, wheels aligned @ approx. 61,400 miles August 21st 2025
Recently was able to match the part-number for the radiator (432505) to one offered by Advance Auto Parts through their Carquest products, specifically their Carquest Premium Radiator #432505, as well as O'Reilly Auto Parts through their Murray Heat Transfer line (from what a quick google search tells me Murray is owned by Standard Motor Products), same part-number #432505. Until now I previously believed the radiator was one belonging to a Chrysler Town & Country / Grand Caravan under the CSF product line, since that was the only match I got from 2505. I was also expecting the part to be under Famous Brands given their part numbers also are very similar. Still Have yet to match the Rack & Pinion. I also would have the radiator to have been any part-number variation of 2023, had i gotten the radiator myself i would have opted for TYC, but this radiator was installed by a mechanic i was trying at the time but is no longer my current one, who i mentioned i my more recent posts :p ~GzusEclipse98
 
Maintenance log
Today on the 30th of May 2026 (Forgot to mention Odometer was at 64,694, or basically 65k miles rounded) Brake Rotors and Pads changed. The new Brake Discs are Dynamic Friction GeoSpec Coated Rotors front and rear (60472028 & 60472023, 2 of each). The new Brake Pads are Brembo Prime Ceramic (P54012N & P54014N, both sold as a set). The old Brake Fluid was flushed with Prestone Dot 3. Everything was ordered thru RockAuto.https://www.youtube.com/watch?v=JsnBR4ZTWPM

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Maintenance log
Today on the 30th of May 2026 (Forgot to mention Odometer was at 64,694, or basically 65k miles rounded) Brake Rotors and Pads changed. The new Brake Discs are Dynamic Friction GeoSpec Coated Rotors front and rear (60472028 & 60472023, 2 of each). The new Brake Pads are Brembo Prime Ceramic (P54012N & P54014N, both sold as a set). The old Brake Fluid was flushed with Prestone Dot 3. Everything was ordered thru RockAuto.https://www.youtube.com/watch?v=JsnBR4ZTWPM

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Something to note about the rear Brembo brake pads P54012N is that although the pads themselves fit fine the shims were not the right size, so the old ones had to be cleaned then reused, it might be worth keeping this in mind for anyone else who is thinking about replacing the brake pads, these are supposed to be the same brake pads offered by Akebono but since the Brembo pad kit came with the shims and lubricant i opt’d to get that instead. Thought it was worth noting

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Maintenance Log:
The following maintenance was performed at 65,2XX miles on the odometer.
So as of yesterday 23rd of June 2026 the spark plugs, ignition coil pack, and ignition coil wires were replaced. Spark plugs were replaced with NGK copper BKR6E11. New wires are NGK 8103. New coil pack is Hitachi Astemo IGC0147. Also oil was changed and oil filter was changed. I imagine that the oil filter change is pretty soon given that i had the filter changed 3 months ago with the previous oil change but i am also trying out Valvoline Restore and Protect, seems it was a good move since the old oil was really dirty. I asked about which gap the mechanic went with and he let me know he gapped it at .041. From here on my focus on maintenance will be the suspension again. I still have the Koni shock absorbers, still need to order springs, mounts, etc. Tbh finding all the parts i need is kinda challenging, go figure so much stuff is discontinued. Im doing it by part bumber and websites like 2GNT’s CAPS and Amayama, i just wanna make sure i have everything i need to replace old rubber stuff like bump stops or cups or such and such. Also i have become interested in swapping out my stock radio for a 3000GT / Stealth 2-din radio, which retains cassette tape player function but also has analog equalizer and aux-plug in. I really hope its plug and play. I don’t believe its an Infinity system and thus it should not need an amplifier, or at least i hope not. I also hope i wont need a radio code like with the stock Type 1 radio but i wouldn’t be surprised if it needed a code.
 
Bad News, at some point today i lost the passenger-side door skirt accessory or flare. Don’t know when it fell off but it’s something that has given me issue before, i thought i took care of it when i got new clips for it to clip into the door, although it had like 1 or 2 broken brackets, now im missing the piece all-together, i wouldn’t be surprised if it was a discontinued part from Mitsubishi either. Sad 4th of July

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Minor Update - Exciting news first, FINALLY installed the 2G Folding Mirrors, im so unbelievably happy to have these installed on the car, they certainly let me see more in the reflection than the old USDM mirrors, granted the benefit is mostly the reflected view from top to bottom, i think in length (left to right is what i mean to say) they’re actually a tiny bit shorter than the USDM mirrors, but i don’t mind, they fold, and also work with the car’s power mirror switch (if i had an RS i’d be cooked 💀). I don’t know if this counts as the cars first mod because its replacing a factory part with another factory part, its not aftermarket. Anyways moving on, the brake pedal sensor or switch was replaced, the taillight was stuck on and it’d be dangerous to leave it alone as while driving anyone behind me wont know im braking. Aside from that i need to order the socket for the front parking brake light/indicator light, the original socket seems to have gone bad, so i’ll have no front indicator until i get it, just means i’ll have to be cautious while making left turns, this probably is the reason for the cars hyperflash when signalling left. Current mileage is 66,165
 

Attachments

Maintenance log: Oil changed and Oil filter changed at 66,977 miles on September 29th of 2026. This is probably the 4th maybe even 5th oil change with Valvoline Restore and Protect. I imagine it does the advertised job of cleaning the pistons of gunk and buildup, carbon and all that. Oil filter as always is Mobil 1 Extended Performance M1204A. My mechanic was also able to restore the function of the rear windshield washer sprayer, seems the sprayer was clogged. Sprays washer fluid now, has been out of action for the better part of a year until today. Also finally installed the driver side turn signal indicator bulb and socket. Now oncoming traffic can see when i indicate to turn left. One thing to note was that i bought a pair of Sylvania bulbs for that issue but one of them had the mounting tab in an incorrect spot so only one was usable, probably the last time i use Sylvania, i might look into some kinda’ve upgrade, maybe HID or LED, but that’s for the future. Also seems like my issue with the power mirrors is with the switch itself. The fuse for it is fine, so the switch when tested with a power probe gave inconsistent positives or negatives according to my mechanic so i’ll have to get a new switch, odds are only used ones are what i can find. That aside all that’s left for now is sorting getting the remaining suspension parts. I’m gonna see if Amayama has the front shock isolator/seat. Here’s hoping.
 
Minor update but the car had a check engine light for almost 2 weeks while my sister had it. I asked her if the car drove strange or unsafe but to her it drove fine, so for the the time being i just advised her to baby the car until i could save some money for the mechanic, fast forward to this past Saturday. Mechanic does a few tests like a cylinder compression test. Comes to believe that the fuel injector for cylinder 4 is bad. Kinda hurts to hear as injectors for the 420a are about 110ish give or take… each, and he recommends for a job like that replacing all 4. But before letting me go to sort the parts he does a smog test. Thats how he then determines the issue is not an injector but rather the intake manifold gasket, and another test, i think air fuel ratio, indicated to him that the car runs lean The mechanic assured me he checked everything from spark plugs to the ignition coil, plug wires, throttle body, so he basically eliminated the possible causes. While i’m relieved that i don’t have to worry about being down 440ish plus tax, it is a bit sad to think that i got a faulty intake manifold gasket from the Mahle Clevite cylinder head kit a while back, as i went with that brand on his recommendation, plus i recognized the Mahle name so i likened it with a quality part. Last time i go with that brand. Anyways I ordered the gasket from Autozone to be delivered home so hopefully that will turn out to resolve the car’s current dilemma. Something i noticed was that the car does jump in revs when i come to a complete stop, which is a bit of a concern, but its still drivable. I let it sit since then so that when the gasket arrives i can just take it and the car to him to do the job. Here’s hoping.
 
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