The valve stem repair kit I did a few weeks ago, was done successfully…. At the first re-inflation, one didn’t seem to hold air, and the other seemed to have a seal issue but working with the little valves and then re-sealing the other with some more LocTite stuff (akin to the stuff which came with the kit, but more) seemed to sort it (our theory was the half in/half out of the garage might have affected the setting time of the perfect indoor workshop that it’s probably intended to be done in).
That was all good and well. This Saturday… the TPMS light was on.
Just yesterday, I went to fill up the tyres, checking each time to see which one it was. My bed was front right, which was slowly (like once a month) deflating because of my damage to the valve but was fine, it took air in so wasn’t as pressing as the rears were.
I was wrong, filling that back up didn’t turn off the light. Tried the other side. Nope. So signs pointed to a problem with my work…
The rear two… are not just not taking air in. Not from this petrol station heavy duty machine, and then when I tried my trusty old boot 12v inflator… Sealing it in, the pressures were up at around 30psi, it showed that. But when I turned it on to inflate… the dial went right the way around on both. No idea if it was actually taking in air or not but still, major red flag.
Four new TPMS sensors… I tried asking Toyota locally if they would programme ones, if I bought four genuines online (from Swindon’s online dealer who runs a site), got them fitted at a tyre shop then brought it to them to programme. Nope - must all be done by them. They supply around £90 a sensor. Swindon people around £80. Swindon people no longer ship to NI (Nooooooo!).
I think it might be time… for the first time on this car to just go and get some aftermarket sensors - and if THEY have any issues in coming years, then I’ll go sink the money into the genuine’s. When I do… genuine sensors sourced.. fitted some tyre shop and programmed by myself using that ‘Carista’ app which they reckon can do Toyota sensors.
What a **** show, four perfectly good sensors written off by me using stupid cheap alloy dust caps… seizing on, hacked off and boom, big bill. One that, to be honest, does need sorting now as who knows the predictability of the repair job or the remaining two original stems.
The place that sorted my puncture a few months ago do aftermarket sensors £50 per wheel… I may go and give them a shout this week. ‘Hamaton’ is the brand, never heard of it… but if it has anything stamped on it it’s above the lowest-of-the-low I suppose, and they even have a generic global website - bonus points.