thermostat sensor w203

W203 CDI Thermostat Replacement DIY? | Engine | MBClub UK ...

Feb 08, 2020· Thermostat change for C270 CDI W203. (C220 CDi W203 looks the same) Tools: Ratchet and 4” and/or 6” extension bar (¼” drive preferred). Sockets 6mm, 7mm, 8mm. Oil Filter housing socket. Star/Torq bits, preferably ¼” drive size E12 and T27. Suitable Jack. Suitable Axle stands. Soft material scraper. Consumables: Anti Freeze Degreaser ...

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4 Common Mercedes M272 Engine Problems - Is The M272 …

Oct 30, 2020· Engine thermostat problems are likely the most common problem on the M272. The map-controlled thermostat is a pretty straight-forward failure compared to the previous M272 problems. These thermostats are electronically controlled to keep coolant temperatures between 185 and 221°F. The M272 thermostat may fail in the open or closed position.

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Mercedes Thermostat Replacement DIY Guide – MB Medic

Use theE-Torx socket to remove the two thermostat bolts. Unplug the electrical connector from the sensor if your car has one. The sensor is typically found on 2008,2009,2010 and newer models such as C300 and E350. Remove the thermostat from the engine block. If the thermostat doesn’t come loose, you may need to pry it away using a flat ...

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W204 thermostat issues - C-Class - SGMerc - Mercedes-Benz ...

Nov 14, 2019· Moderators; Location: Some say was in Singapore or Batam or in JB but no more in Bandung but now in Jakarta Mercedes-Benz Owned: 1977 W123 200E 1991 W124 200E 2004 W203 C180ML Elegance 2007 W211 E200K Avantgarde 2010 W212 E250CGI Avantgarde 2011 W164 ML300 Sport Edition 2012 W204 FL C180CGI 2011 W212 E250 Avantgarde 7-Gtronics 2017 W213 …

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Mercedes-Benz W203 Coolant Temperature Sensor Replacement ...

Replacing the coolant temperature sensor is a relatively easy job if you have a lot of patience. The sensor itself is located below the air pump and between the thermostat and coolant pump housing. The sensor is actually held in place by a small clip that sits in a channel created by both the thermostat on one side and coolant pump on the other.

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SOLVED: Mercedes C180 W203 coolant fan on constant - Fixya

Your case happens since the Engine Temp sensor went bad. At beginning the temp sensor can not produce any resistance just like open then ECU thinking engine hot turns on the Fan. When your engine ia about 85, it is a normal temp then the sensor could produce some resistance matching the look up tabel for the ECU, then the ECU turn off the Fan.

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How-To: M112/M113 Water Pump & Thermostat - MBWorld

Mar 02, 2017· For that sensor, there’s a C-clip. If it takes any force to put on, you’ve doubled up the rubber O-rings and you’ll need to take the C-clip out and remove one O-ring. With water pump, coolant temperature sensor and thermostat all back in place, you can put the serpentine belt back on and button everything back together.

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DIY -- Radiator flush and Thermostat replacement ...

Aug 20, 2009· I changed my thermostat over the weekend, along with the coolant temperature sensor on my M271 engine 2003 Mercedes c230 Kompressor. The coolant sensor is on top right side and is held in by a clip. Easy to remove and replace. I replaced both due to CEL code telling the thing was running too cool.

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