You knowingly put plugs with different threads into a soft aluminum head? I would worry more about the now damaged threads in the head. If it is running fine and you are blessed that one or more does not blow out, I would never, ever, ever remove them again. June

You may also check the VVT hubs. One of mine sprung a leak around 180K. I noticed several other posts with leaky VVT hubs around 180K. June

That 20 lines down thing disqualified me! So I go with a parking break issue as we all know that gives an automatic misfire June

abscate wrote: ↑07 Nov 2019, 12:41 If scotty drank a liter of AT-205 would that reseal his mouth?

No. Toyota would just send a team of experts out to reopen it! June

I used to own a 1991 Volvo 240, the owner's manual stated "Do not use synthetic oil...". We (my wife's car) use to own an 89 (around that year with square lights) 240 Wagon. It was in 1997 for only a few short months because we moved. Don't remember reading the manual :D :? . I think we u...

Here in Florida when Volvo Dealer Castrol Synthetic was being used in my S80 they put 10W30 out of bottles in and 5W30 during winters. My T6 is a 2.9 and a sister to your 960's six. Once I switched to Redline oil I use 5W30 year round without issue for several years now. I would not run XW40 unless ...

The rear window sunshade was electric on mine. It did not need any fastening. June

If nothing else, the can sitting on your workbench is a conversation piece. June

Looks like part of a cruise control. June

Have you changed the oil in the axle? Also have the driveshaft checked. Maybe one of the joints is on it's way out. June