What does this mean
Super Moderator
Joined: Mar 2007
Posts: 5,295
Likes: 22
From: VA
THE C350
I would check your owners manual I think that comes on when either car is overheating or has a fan issue. As temp looks okay I would check fans and for codes.
Do you know why your check engine light is on?
Edit: Just pulled up the manual for your car check page 346-347.
If it has just that picture and nothing else the car is saying you have an issue with your fan.
Do you know why your check engine light is on?
Edit: Just pulled up the manual for your car check page 346-347.
If it has just that picture and nothing else the car is saying you have an issue with your fan.
Last edited by samaritrey; Jan 15, 2022 at 03:28 PM.
Thread Starter
Junior Member
Joined: Sep 2021
Posts: 29
Likes: 1
2007 230 sport
Check engine evap stuff
The fans work and temp don’t is normal I was getting low coolant but filled it up and was ok
actually bought new cap and now this so I bought the old cap maybe that has something to do with it
actually bought new cap and now this so I bought the old cap maybe that has something to do with it
MBWorld Fanatic!
Joined: Dec 2003
Posts: 3,275
Likes: 236
From: BC, Canada
2003 C230K Coupe Orion Blue
I'm thinking your ambient temperature sensor has failed or come loose. Check the connection. It's in the front bumper. Not sure where it is exactly for a facelifted model but for pre-facelift the sensor is in the lower R side of the car next to the fog light.
As for the CEL, what does a code reader say?
As for the CEL, what does a code reader say?
Last edited by slammer111; Jan 17, 2022 at 02:51 PM.
Member
Joined: Nov 2013
Posts: 155
Likes: 16
From: So Cal
2005 C230 Kompressor Sedan, 2003 CLK55 AMG, 2021 GLC300
on the facelift it's on the same side Right passenger on the bottom next to fog lights.
You should provide the check engine codes it could be a faulty sensor you don't want to just start guessing... and always try to use OEM or OE parts from my experience anything else has given me issues.
You should provide the check engine codes it could be a faulty sensor you don't want to just start guessing... and always try to use OEM or OE parts from my experience anything else has given me issues.
