What was the code for the Mercedes Benz W203 oxygen sensor?
Followup from the Pelican Staff: Code P0171 – System Too Lean Most likely a vacuum leak or faulty mass air flow sensor. – Nick at Pelican Parts
Where are the sensors on a Mercedes C320?
There are two on the Mercedes C320: one on each side of the catalytic converter. The sensor located just in front of the catalytic converter measures the mixture of the exhaust gas exiting the engine. The sensor located after the catalytic converter is used to measure the performance of the converter by comparing the O2 levels before and after.
Why does my Mercedes C class run lean?
You see with a vacuum leak, unmetered air is getting into the engine without passing through the air mass sensor, therefore the computer can’t account for that unmetered air and can’t calculate the correct fuel trim hence more air than fuel and the car runs lean.
What makes a Mercedes C class run Ruff?
Dirty injectors ( irregular spray pattern, fuel comes out in a stream instead of a fine atomized spray) that will sure to make the car run ruff and run rich 4.
Is the Mercedes C class C200 Kompressor still available?
Mercedes-Benz C-Class C200 Kompressor has been discontinued. See all Mercedes-Benz Cars. W204, W203, S203, etc… See the Best Cars in 2021 as rated by Australians on ProductReview.com.au.
How to troubleshoot a / C compressor clutch problems on your Mercedes?
This video is helpful if you are trying to troubleshoot air conditioner problems, the A/C compressor clutch in particular. This opens in a new window. Start by turning the engine on. Set the AC to maximum cold setting. Open the hood and look at the serpentine belt to locate the AC compressor.
How to remove and test the coolant temperature sensor on a Mercedes?
How to remove and test the coolant temperature sensor on a Mercedes from 2002 w203 generation c200 Kompressor . Engine code M111 955 . The CTS on this car is threaded into the coolant housing ( older model ) . On other cars the CTS will be held in position by a circlip , so pay attention when buying which one fits for your car .
What kind of air conditioner does a Mercedes Benz have?
The A/C system on your Mercedes-Benz includes many sensors and components including the air conditioner compressor. The A/C compressor is the heart of the system. One crucial element of the A/C compressor is the clutch. It is important to understand how to check if the A/C compressor is engaging or not.