What is the normal operating temp for a 1988 190E 2.3 ? I keep losing coolant from the overflow hose. I fill it to the FILL line and it will slowly leak out of the overflow hose. Anyone know what this might be? Thanks

Chris P.
1988 190E 2.3

Try a new FACTORY cap rated at 1.4bar. The temp runs high on most 190 2.3's. About 100 to 105 most of the time.

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