Temperature Gauge - MBWorld.org Forums

Nov 19, 2018 | 03:22 AM

mh00

Thread Starter

Newbie

Joined: Nov 2018

Posts: 2

Likes: 0

2012 C250 Coupe

Temperature Gauge

I have a 2012 c250 coupe with 79k kms. Recently I have noticed that the car temperature gauge takes a long time to reach the 80 to 90-degree mark. Also, it fluctuates up and down sometimes. The heater is running perfectly and takes about 5 minutes to reach an optimal temperature. No issues with the heater in sub-zero Canadian weather. I also have noticed that the car is running a bit rough, rpm fluctuating sometimes while in drive. I am not sure if this is a thermostat problem or the engine coolant temperature sensor problem or something else, coolant level is just a bit below minimum so will be topping that up.

thanks,

Last edited by mh00; Nov 19, 2018 at 03:24 AM. Reason: mistake

Nov 24, 2018 | 08:40 PM

ezshift5

Super Member

Joined: Oct 2014

Posts: 517

Likes: 22

From: California

Mercedes C250 Coupe

All I can offer is it appears you have excellent taste in small, fuel-efficient good looking coupes.

(Will cop to some bias here)

Please do keep us in the loop (about your rough running/thermostat issues.

ez

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