Sorry, shamelessly posting here for traffic, and help because I don't have anyone in RL to ask (my DP would have been my go to person as he is super knowledgeable on car matters, but we split up earlier this year and I'm NC with him, so...)
I've got a 12yo car. Had it for 2 years and bought it cheap, £1500. Engine wise its pretty reliable, starts first time every time, gets me from A to B. Easy to drive, etc etc. I don't do a lot of miles - about 5-600 a year (I used to do more driving to visit DP, not now obviously!). But...since I've had it I've had to spend a fair bit on it, so far:
£300 on an issue with the temperature gauge (I knew that was there when I bought it and got £200 off the price, but the work cost more than expected)
£400 to get it through the MOT last year (rear brakes and discs, rear shock absorber and front coil)
£300 earlier this year on a new alternator
It's now in for it's MOT again, and I got a call to say there's an electrical (?) issue with it, not sure what but none of the rear lights are working. There's also a problem with the parking brake, and the rear brakes are binding (I think that's the word used). They're looking into it but at present they don't know what the issue with the electrics or the brakes is so at present can't tell me how much it will be to fix.
I'd mentally assigned £400 to this MOT, much like last year, but I'm now wondering how much it's likely to cost - will it be much more than £400? What do I do if it's more? How much becomes too much to spend?