Mercedes c250 cdi coolant leak. Strong torque, excellent fuel economy ...

Mercedes c250 cdi coolant leak. Strong torque, excellent fuel economy and premium comfort. Don't give your hard earned money to Aug 5, 2012 · I also have a 1 year old C250 cdi and have been losing coolant for the past 6 months, called the merc garage and they advised to top up the reservoir with water to get the low coolant light to go out. today I was able to see a little steam coming from underneath the oil filter housing area. Well maintained and drives beautifully. 🔧 Mercedes W204 C250 oil cooler leak repair – step-by-step fix for a common engine oil leak. 8L Turbocharged Engine. Jan 14, 2025 · Learn about the vital cooling system in your Mercedes-Benz C250, how to diagnose coolant leaks, and the urgency of timely repairs for optimal performance. My 1st question is: What should I replace? - the entire plastic assembly including the water pump? - just May 25, 2016 · Mercedes-Benz C-Class coolant problems My Mercedes-Benz C250 CDI W204 is four years old with just under 32K miles on the clock. Oct 18, 2021 · Took it on a long test drive when collecting, drove 60 miles home, work and back the next day then in the evening the 'Top up coolant' warning appeared. “In this video, I’ll dive into the common issue of engine oil leaks in the Mercedes C250 W204. They highly advise I change both, at significant costs. Follow along as I go step by step on saving you a lot of money by fixing a common leak on the Mercedes C Class. Water pump and Thermostat housing. I need it to drive to Germany in a couple of weeks so need to get it sorted asap and dont fancy driving around here and being stranded/cooking the head. I looked for the leak with the engine running when it was cold and could see a seepage from the centre of the pump. Are there any common coolant loss issues Nov 20, 2012 · W204 losing coolant I have a 2011 C220 CDI and noticed this problem early this year, it need topping up once a week, contacted Mercedes who said it was a problem on them and was fixed in a half day free of charge. In this video we will show how to locate the coolant leak and remove and replace / change the fuel filter housing on Mercedes with engine OM651 which is on C May 12, 2021 · The leak wasn't visible as the coolant evaporated off the hot engine. Click links below for tools and parts used. Dec 23, 2025 · Refresh your vehicles coolant with a good flush and replacement. Checked it later that evening, whole expansion tank was empty so I topped it up. Feb 7, 2025 · I've had my C250 CDI AMG Sport for 6 months now and absolutely love it. Yesterday it came back from its service and the dealer informed me I have two coolant leaks on the engine. Replacing the pump on the OM651 is a bit simpler than doing it on my previous E220 CDI which had the OM646 engine. Looks like it's leaking from the pump itself as there are splashes all over the place. . Only 90,000 km Check out how to diagnose a coolant leak on your Mercedes C-class with this easy to follow video! Also, if you need instructions for replacing the water valve on your C 250, this is the video for Links Below: How to find and repair a coolant leak in a 3rd Generation Mercedes Benz C250 with the 1. It's recently developed a slight coolant leak that is now getting progressively worse. May 12, 2025 · Mercedes coolant leak? Learn what causes it, how to spot the signs, and smart steps to fix it before it leads to engine damage or costly repairs. Dec 26, 2013 · Dear all, I have a slight leak from somewhere around the coolant pump. Dec 15, 2014 · Hi all, Past few days I've had a low coolant warning message on start up in my C250 Cdi, I've had a quick look under the bonnet but cant see any blatant leaks I've also noticed that the coolant that is in the header tank is a tad murky. Mercedes W204 C250 engine oil leak caused by a failed oil cooler Feb 25, 2020 · When I had looked previously the engine was hot and the coolant evaporated immediately so I didn't notice the leak. Very low kilometre 2012 Mercedes-Benz C250 Diesel in classic silver finish. Parts are cheap and easy to find. If you’ve noticed oil spots under your engine but can’t pinpoi Jan 14, 2019 · My OM651 C250 CDI (2009, 105k) has decided to start loosing coolant again, on about 1l a week /120 miles atm, but its quickly getting worse. Please see pictures attached. qid zvx zfl aiq qes vbg inb zow ysb aro nvh cke giv syu jgp