Tag: maintenance

Volvo S80 2.4T Changing Spark Plugs (NGK K20TT 4604)

Fitted some fresh new plugs and decided to try NGK copper plug instead of Volvo OEM Iridium plugs. They work great and cost next to nothing. Decided to try NGK K20TT 4606. Double checked the gap to be sure, they are correctly preset for the Volvo S80 2.4 / 2.5T.

Still have to get used to swapping out 5 spark plugs instead of the “usual” 4.

Volvo S80 2.4T Changing Spark plugs

Volvo S80 2.4T Changing Spark plugs

Volvo S80 2.4T Changing Spark plugs




Volvo S80 2.4T Fitting a new Compressor Bypass Valve (CBV)

I noticed some strange behaviour when lifting the throttle and decided to service the CBV aka Compressor Bypass Valve. I was right, car drives a lot better after replacing it with a fresh CBV / DV (Diverter Valve).

I went with an aftermarket TRITDT K5T09671.

Volvo S80 2.4T New TRITDT Compressor Bypass Valve (CBV) repair kit

Volvo S80 2.4T New TRITDT Compressor Bypass Valve (CBV) vs Old

Volvo S80 2.4T New TRITDT Compressor Bypass Valve (CBV) vs Old

Volvo S80 2.4T Fitting a new Compressor Bypass Valve (CBV)




Volvo S80 2.4T Replacing Window Sliders

Easy mod with big results. If you have a Volvo with a choppy window, 9 out of 10, it will be the window sliders. They are quite easy to replace though. Tip: buy them on Aliexpress for cheap!

Volvo S80 2.4T Repairing Window Mechanism

Volvo S80 2.4T Repairing Window Mechanism

Volvo S80 2.4T Repairing Window Mechanism