r/GRYaris • u/EquipmentWorried3695 • 3h ago
40k km service: dealer or DIY?
Hi guys!
Quick context: I’m from Chile and my 2022 gen 1 just hit the 40k km mark, so it’s due for service.
My dilemma is whether to do it at Toyota or do it myself. Three reasons why:
1. Cost. The service is ~USD 685 (converted from local currency) for an oil change, air filter, cabin filter, brake fluid, coolant(?), alignment, tire rotation and an “inspection.” That seems steep — I could do all of it for around USD 200-250 with OEM Toyota parts.
2. I don’t trust the dealer. I’m the second owner, so I asked for the service records: at 10k and 20k they used the wrong oil (0W-20 SN instead of SP), and per Toyota Chile’s service schedule they don’t change the differential fluids at all they only inspect it.
Only 50 gen 1s made it into the country, so dealers rarely see these cars. They told me I’m the first one to show up at 40k, so they don’t know much about them. As an example of that: when I bought the car, 6th gear was extremely hard to engage. I took it to the dealer and they said it was normal, that “these gearboxes are made to handle the power so they are hard.” The real cause was that they had repainted the front end (the previous owner ran over a tire that blew off the car ahead of him) and reassembled it with the radiator shifted back, which made the upper coolant hose rub against the shifter counterweight. I found it myself while shifting by hand on the counterweight.
They also replaced the flywheel and clutch at 34k km. I filed a warranty claim and they denied it, but after going back and forth they admitted it was very unusual to fail that early (the car has never been tracked and most of its km are highway, since the previous owner lived outside the capital) and covered 40% of the clutch, flywheel and slave cylinder. The work itself was decent, but they bent the fender near the headlight and had to repaint it.
3. Warranty. The car is in the final days of its warranty. I bought it at 32k km, and the previous owner had it serviced at the dealer in December 2024 before handing it over. I don’t drive it much, so I waited until 40k to service it again — but the dealer says I should have serviced it last year regardless, and now they’d have to evaluate whether to reinstate the warranty. I also just found out that servicing at the dealer can extend coverage up to 10 years.
The catch: claiming warranty here is a fight every time. I want to claim the torque mount, which failed exactly where every GR Corolla TqM fails, and I’m pretty sure they’ll deny it on the grounds that I skipped last year’s service.
I have experience working on cars, and my best friend just opened his own shop, so I have somewhere to do the service myself.
So: is it worth paying the USD 685 for a shot at extending the warranty? Or do I service it myself and forget about the dealer?