Tag: coolant

Mercedes CLS55 AMG W219, New Coolant Expansion Reservoir

Also took the liberty to replace the old coolant expansion reservoir/tank with a fresh new one. The new reservoir was including a new coolant cap and coolant level sensor.

I have no idea when it was last replaced. Also it was leaking from the cap, even though I tried a new cap (see my previous post: https://www.ducked.nl/mercedes-cls55-amg-w219/mercedes-cls55-amg-w219-new-coolant-expansion-reservoir-cap-oil-filler-cap/ )




Mercedes CLS55 AMG W219, New Coolant Expansion Reservoir Cap & Oil Filler Cap

2 Items which are forgotten very easily in routine maintenance; the coolant expansion reservoir cap and the oil filler cap. The coolant cap is spring loaded cap (mechanical component (!)), which is usually set to 1.1 BAR, to allow the coolant to vent whenever the pressure is too high. But when it vents too fast (spring lost tension), the coolant system is not able to operate efficiently.

Therefore its a good habit of changing these out every now and then. For the couple of euros, it should not be forgotten.

I also swapped out the oil filler cap, as this was leaking/seeping out a little bit of oil.

All CLS55 AMG pictures here in my Google Photos album: https://photos.app.goo.gl/6SP5PFAUXCqanoSX9




Volvo S80 2.4T Project 16T Turbo

I had pretty big plans for the S80, shooting for a 270bhp instead of the 200bhp that the 2.4T has normally. You need an upgrade turbo for this, which I sourced from a T5 model, which has 250bhp bone stock. The swap would involve the TD04HL-13T to TD04HL-16T or 13T to 16T for short.

Fitment is pretty straightforward, but the coolant lines run differently, and this was quite a hassle as information on the internet seems very scarce. I found some, but needed some creativity as the build progressed.

I was also planning to mount the later “R” series manifold, but decided to sell it, as the Japanifold would give much better sound and equal performance.

In the end, I sold the 16T and mounted the 13T, saving the money up for something else. I needed to adjust the car a little bit, and according to the max MAF values, it makes about 240-245bhp, which is awesome.

It’s a totally different car from when I first bought it, that’s for sure!

Volvo S80 2.4t TD04HL-16T Turbo

Volvo S80 2.4t TD04HL-16T Turbo

The TD04HL-16T with the R-manifold

Volvo S80 2.4T TD04HL-16T + Upgrade Exhaust Manifold

The TD04HL-13T vs TD04HL-16T

Volvo S80 2.4T TD04HL-16T vs 13T turbo

Volvo S80 2.4T TD04HL-16T vs 13T turbo

Volvo S80 2.4T TD04HL-16T vs 13T turbo

Modifications needed for fitting the coolant lines

Volvo S80 2.4T Coolant Line Modification

Volvo S80 2.4T Coolant Line Modification

Rubbing will occur here

Volvo S80 2.4T Coolant Line Modification