X166 leaking coolant
#51
Senior Member
I'm losing about an inch a month (as measured from the reservoir) and have no visible leaks that I can see. Reservoir is clean with no oil and oil doesn't look like it has coolant from what I can tell. Maybe a slight leak from back of engine or bottom part of radiator that I can't see? Anyone have this same thing happen and no visible leak points?
I always replace anything I touch with new, its just not worth being stuck on the road.
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mcoady1 (02-29-2024)
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mcoady1 (03-01-2024)
#54
Member
My leak started picking up and my indy found it to be the coolant line from the oil cooler. It was a slow seep but recently amplified to losing about an inch of coolant per week or two, so had it pressure tested to nail it down. LMK if anyone needs part number and I'll retrieve it...
#55
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E55, GLS450, GL63, GLE350
My leak started picking up and my indy found it to be the coolant line from the oil cooler. It was a slow seep but recently amplified to losing about an inch of coolant per week or two, so had it pressure tested to nail it down. LMK if anyone needs part number and I'll retrieve it...