Mercedes | Coolant leak (Thermostat)| M270, CLA180

How to replace a thermostat on a Mercedes CLA180 M270 2015…

[@bfolks2250]

Bro where are you based

[@tannhattran]

Hi, May I ask I have C200 2012 W204 ( 145,000kms). Car drive sometimes rough on low speed. Test OBD2 came on P0340 fault. I have replaced Camshaft position sensor but still same CODE coming up and car same issue. Any suggestions my friend?

[@mercmantips]

It could be timing chain issue, any rattles when starting the engine?

[@dereiserneotto1514]

the engine is called Just M270, OM ist für Diesel engines. But otherwise great Video, i never took the intake manifold off but left it kind of hanging in there👍

[@mercmantips]

😂🤦🏻‍♂️

[@turkishkad]

The bit about the thermostat was very interesting. Great video

[@manodounyayan8724]

Hi i have a customer has a mercedes benz glq 250 the same engine, the thermotsa was leaking, ireplaced it with new geniun one , the car started overheating, i bled the system few times but still overheating(the old termosta was canceled ), whenwe replqced the new one the car started overheating... Any ideas?

[@mercmantips]

This happened to me once, the thermostat was probably leaking because of the overheating, probably cracked due to too much heat, id test all the pipes around the engine and check circulation, bleeding isnt an issue once the temp gets to 90 it should sort the air out itself, im suspecting the water pump but check pipes first for circulation