So you have a turbo engine.............have you modified the alda(on the injection pump) or turbo boost?

Those temps aren't abnormal like many others have said.

Don't sit on long hills on full throttle, just a bit below. that gives you excess air v. fuel which helps keep your engine temps down.

Also check that you are running the full spec boost since underboosting will actually increase engine temp due to the lower amount of cool air entering the engine and because you will use more "throttle" to get the same power.

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Alex.

MB Tech
Sydney, Australia
Volvo 122S
W201 190D 2.5 manual
W202 C240
W203 C32