2002 Mercedes-Benz C-Class "coolant temp sensor problems" Questions

Question about Mercedes-Benz C-Class

1994 c280

...Coolant). 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 ...

Question about Mercedes-Benz C-Class

1 Answer

1998 C280 A/C won't go out of econ mode. system

1998 C280 A/C won't go out of econ mode. system has been re-charged. Coolant temp sensor has been replaced. Can't find a fuse problem. Compressor spins freely. 1998 c280 a/c won't go out of econ.mode

Question about Mercedes-Benz C-Class

3 Answers

2000 bettle 1.9L turbo will

coolant temp sensor Hello and welcome to FixYa! If that's the case, I strongly suggest that you replace the coolant temp sensor. Looks like it's faulty and grounding the circuit. The car's

Question about Mercedes-Benz C-Class

1 Answer

P0125? O2 SENSOR, COOLANT SENSOR?

COOLANT TEMP PROBLEM, THEN HAS YOU TESTING O2 SENSORS? Well code 125 means the engine is not getting hot enough for the emission system to go into closed loop. So you would check the thermostat first.

Question about Mercedes-Benz C-Class

1 Answer

2002 VW Beetle Temp gauge flashing, why?

...coolant temp sensor is by far the most common fault.the only other thing it could be is the sensor in the coolant header tank.if you disconect the 2 pin sensor from where you top the coolant up and ...

Question about Mercedes-Benz C-Class

1 Answer

P0125 code

...a scanner to see what the temp sensor is telling the computer the coolant temp is. If the coolant temp sensor is showing 180 degrees or more after 5 min of run time, the problem could be the

Question about Mercedes-Benz C-Class

1 Answer

Why does my 2006 altima rev up and down by itself while in park

...surging. Check the coolant temp sensor was my problem. If coolant sensor is bad engine is trying to idle to compensate the engine temp. If you haven't try it yet than My suggestion is temp

Question about Mercedes-Benz C-Class

1 Answer

2007 Chevy Silverado 2500 HD. I was driving and my digital dashboard reported engine hot and AC turned off. My temperature gauge read cool. What do I need to replace?

coolant temp sensor that give computer false reading, check the coolant temp sensor connector and if it is good with no bad wires to connector then replace coolant temp sensor , when the computer gets

Question about Mercedes-Benz C-Class

1 Answer

Coolant temp sensor loses voltage then it returns

coolant temp sensor loses voltage then it returns change ECM and coolant temp sensor Coolant temp sensors do occasionally die - it's probably time you replaced it. It's only a $20 part so I'd try ...

Question about Mercedes-Benz C-Class

1 Answer

Temp gauge

...coolant temp high input,I replaced the sensor in the coolant line and it still does it. The sensor you replaced was the ECT (engine coolant temp)? Check your coolant level and air in the lines. Do a ...