Saturday, August 24, 2019

MERCEDES BENZ W203 C180K OVERHEATING

MERCEDES BENZ W203 C180K OVERHEATING





My wife took the car for a test drive and was impressed by its performance, however the very next day we started having problems. So much for buying a car in condition "As Is". The car overheated, steam blowing from beneath the bonnet and leaving large pools of water behind. After I diagnosed the problem, it was just a sticking thermostat that needed replacement. The thermostat housing is positioned below the timing chain sprockets and I surmised that the mechanic who fitted it, tightened it at an angle and in the process bent its plunger. Obviously thinking the worse, its owner probably wasn't prepared to pour money into this beast, so he sold it off at a bargain price. A week later my wife complained that she had to add water daily since the the "add fluid" signal triggered repeatedly an alarmed her. I knew there had to be a water leak but couldn't find it, until she phoned me to tell me that the garage attendant said that there was oil in the water.





On later inspection, I found a layer of oil in the water expansion tank, but when I opened the oil cap, there was no white sludge in the oil. I was certain it wasn't the head gasket that blew and I suspected that the Oil Cooler had rotted internally. My thinking was that the oil pressure is much higher than the water pressure, and oil could therefore seep into the water but not the other way round. Besides, A and E sprockets, timing chain and Oil Coolers are common problems associated with the M271 engine. The Oil Cooler has four holes in it. An inlet and outlet for water and an inlet and outlet for the oil. Each running through seperate and intermingled veins inside the Oil Cooler. As such the water manages to cools down the oil. However it the veins corrode and the separation is breached, the oil finds it way into the water expansion tank. The Oil Cooler sits in such an obscure place on the W203, that it would probably be easier to replace a cylinder head gasket than replace the Oil Cooler.





To save myself the frustration, I took it to my mechanic who confirmed my suspicions and subsequently replaced it, but two weeks later. Apparently the Mercedes Benz agents didn't have any in stock because it sells out very quickly, hence we just had to wait. We hardly got the car back and the boiling continued. My thinking was that the Oil Cooler was the cause of the problem but it wasn't. It was probably also the reason the previous owner sold the car, knowing that the oil was mixing with the water, drained it and replaced it with clean water before flogging it to me. After a thorough diagnosis, I found that the expansion tank outlet under the hose clamp was leaking and that it had been Pratley Puttied by someone. So I bought a new tank and replaced it, thinking it would solve the problem but it didn't. After replacing the expansion bottle cap which is sold as a separate item, the problem was finally solved. Ever since the car has been going really well for about four months. Occasionally the started slipped when attempting to start the engine and I knew it was just a matter of time before the bendix would have to be replaced. W203 doesn't start, does not crank. Mercedes won't start. / Merc W203 starting Problem. How to remove starter motor of C180 kompressor W203./ Mercedes benz starter motor problems. Fixing A Mercedes-Benz That Won't Start./ Engine won't crank over with the starter. Why is My Mercedes having a starting problem? Mercedes Benz starter motor problems. Mercedes Benz starter problems. W203 mercedes benz won't start.





Another round of cars鈥攊ncluding Tesla products, supercars from Ferrari and McLaren, and additional model years of previously recalled models鈥攈ave been added to our master list of vehicles plagued by the defective Takata inflators. By 2020, NHTSA expects there will be 42 million vehicles with at least 64 million inflators under recall. As of today, the count stands at about 29 million vehicles with 46 million inflators. UPDATE 12/29/2016, 5:30 p.m.: So far, about 12.5 million suspect Takata inflators have been fixed of the roughly 65 million inflators (in 42 million vehicles) that will ultimately be affected by this recall, which spans 19 automakers. Carmakers and federal officials organizing the response to this huge recall insist that the supply chain is churning out replacement parts, most of which are coming from companies other than Takata. UPDATE 1/11/2017, 1:00 p.m.: Honda added 772,000 more cars in a new round of recalls for non-desiccated front-passenger airbags. A total of 1.29 million Honda and Acura models plus 882 Gold Wing motorcycles are included; many were previously recalled for driver鈥檚-side airbags. Besides the 2012 Gold Wing, no new models or model years are included. Honda has the most U.S.





Takata recalls, now standing at 11.4 million cars and motorcycles. UPDATE 1/12/2017, 11:00 a.m.: Ford is recalling 654,695 cars in the U.S. 161,174 vehicles in Canada to replace non-desiccated front-passenger airbags. No new models or model years are included, although Ford has added more of these same cars in other regions of the country that were not under previous recalls. Ford, including Mercury and Lincoln, now has recalled about 3 million cars in the U.S. The affected models in this particular regional expansion are the 2005-2009 and 2012 Mustang; 2005-2006 GT; 2006-2009 and 2012 Fusion, Lincoln Zephyr, and Lincoln MKZ; 2006-2009 Mercury Milan; and the 2007-2009 Ranger, Edge, and Lincoln MKX. UPDATE 1/13/2017, 11:00 a.m.: As with Honda and Ford, Toyota is recalling 543,000 cars in the U.S. No new models or model years have been added, although Toyota has included an unknown number of cars not previously under recall.

No comments:

Post a Comment