How to reset the throttle body on a Mercedes?

How to reset the throttle body on a Mercedes?

Rating is available when the video has been rented. This feature is not available right now. Please try again later. This is how to reset the electronic throttle body on Most Mercedes with an electronically controlled throttle. It will reset the position of the throttle plate at closed throttle. Loading…

How much does it cost to replace a throttle body?

Regular maintenance can effectively prolong the life of the parts of the throttle body and you may not require a replacement for a long time. However, when the fixing of the problem requires a replacement, you will have to pay on average anywhere between $430 and as much as $550 for the parts only for most vehicles.

How is the throttle body connected to the PCM?

The throttle body is linked with a throttle body position sensor which collects information regarding the amount of air entering the intake. The sensor then transfers this information to the PCM which decides how much fuel should be mixed for an effective combustion process.

Can a bad throttle body cause high RPM idle?

High RPM Idle The throttle body controls the engine’s idle to make sure it is always holding a steady RPM. If there is a problem with the throttle body, it may cause the be way too high. A not calibrated throttle body can also cause this.

Rating is available when the video has been rented. This feature is not available right now. Please try again later. This is how to reset the electronic throttle body on Most Mercedes with an electronically controlled throttle. It will reset the position of the throttle plate at closed throttle. Loading…

How does the throttle position sensor work on a car?

This vital sensor allows your engine to maintain a proper amount of air. This feature is dependent on the throttle valve. When you press down on the gas pedal, your throttle body unit’s valve opens. This causes your throttle position sensor to adjust the engine intake manifold accordingly.

Can a bad throttle position sensor cause stalling?

Similarly, if your engine struggles to idle efficiently, it could also be a result of a damaged throttle position sensor. Stalling, surging, or hesitating while idling all can be caused by this unassuming sensor. The best way to determine if these issues are caused by your throttle position sensor is to go to the source.

When did Mercedes Benz throttle actuator problems start?

Most Mercedes Benzes made in 1993 to 1995 have problems with throttle bodies also known as electronic throttle actuator or ETA. Most ETA’s problems are due to shorting wiring inside ETA loom and some due to internal components failures. When ETA fails car goes into so called “ Limp Mode”.

Do you need to replace throttle control modules?

In some cases shorting wires burn E-gas module in ASR cars and T/LLR module in Non-ASR cars. Those modules will need to be replaced after rewired ETA installed back into the car. I do not repair throttle control modules. I only take in SL600 E-gas modules for repair due to their very high price and very limited availability.

When was the first 600SL throttle body made?

Throttle bodies made in 1993 for 600SL ONLY and all others made in 1994-1995 along with few 96 6 cylinders models have biodegradable wiring insulation that will fail and wires short. Some very few throttle bodies, about 1%, are not repairable due to wear and have to be replaced.

Is there a problem with the throttle sensor on a Mercedes?

Mercedes-Benz throttle body or throttle position sensor found on C-Class, E-Class, S-Class, CLK-Class, SLK-Class may fail causing idle issues, no idle or poor acceleration. Symptoms of defective Mercedes throttle body or throttle position sensor include:

What to do if your throttle position sensor is defective?

Or you can replace the throttle position sensor yourself to save money. If your throttle body is defective, you may not be able to repair it yourself. An alternative solution is to use a third party that will refurbish your throttle body.

How does the gas pedal work on a Mercedes?

Since 2000 Mercedes has been using drive by wire system. Which means you press the gas pedal but there is no cable connected directly to the throttle valve. Instead, there is a potentiometer that detects the position of the gas pedal.

Mercedes-Benz throttle body or throttle position sensor found on C-Class, E-Class, S-Class, CLK-Class, SLK-Class may fail causing idle issues, no idle or poor acceleration. Symptoms of defective Mercedes throttle body or throttle position sensor include:

Or you can replace the throttle position sensor yourself to save money. If your throttle body is defective, you may not be able to repair it yourself. An alternative solution is to use a third party that will refurbish your throttle body.

Since 2000 Mercedes has been using drive by wire system. Which means you press the gas pedal but there is no cable connected directly to the throttle valve. Instead, there is a potentiometer that detects the position of the gas pedal.

Why is there no throttle response when the pedal is depressed?

If the battery reaches too low of a level and then it’s jumped to start the engine; you will experience similar issues. A reset / relearn of the ECU is required to bring the throttle response back. CEL needs to be reset with on OBD scanner. The procedure above may or may not reset the throttle position values. It did on mien about 10 times.

Is the throttle body position sensor attached to the acceleration pedal?

A throttle body position sensor and a throttle position sensor that is attached to the acceleration pedal. I guess you can never have too much info. 1. Turn on ignition 2.

What causes engine spluttering in a 2002 MBZ C320?

I have been experiencing intermittent engine spluttering (2002 mbz c320) – The licensed MBZ service guys I paid to diagnose said they couldn’t find anything ???? Then only the other day I was at the intersection, in idle, and put my foot on the accelerator to go, but it was completely unresponsive.

If the battery reaches too low of a level and then it’s jumped to start the engine; you will experience similar issues. A reset / relearn of the ECU is required to bring the throttle response back. CEL needs to be reset with on OBD scanner. The procedure above may or may not reset the throttle position values. It did on mien about 10 times.

What to do if your throttle possition sensor has failed?

If you determine the throttle position sensor has failed on your Mercedes-Benz you will need to address this problem right away. In most cases, you will get code P0120 or P012x. Your options are to replace it with a new throttle position sensor. Mercedes-Benz dealerships would be happy to help you or any Indepdement mechanic.

Why does my Mercedes Benz engine misfire so often?

Engine misfires are one of the most common problems we see in many Mercedes-Benz cars. To be honest, it is not because MB cars are weak in this area, but because most owners forget that spark plugs are wear items and need to be replaced at the recommended intervals.

What happens when catalytic converter is clogged in Mercedes?

If your catalytic converter is clogged you will notice a drastic drop in fuel efficiency and real struggle getting your Mercedes to accelerate. If the cat is completely clogged your car won’t even start.

What causes a Mercedes to go into lime home mode?

If you are reading a P0301 through P0312 code plus another code, let say P0100. It is very likely that the P0100 fault code which refers to a malfunction in the mass air flow sensor circuit is also causing the misfire codes and even a limp home mode. Lime home mode means the transmission gets stuck in gear, typically in second gear.

Is there a problem with the Mercedes possition sensor?

Mercedes-Benz throttle body or throttle position sensor found on C-Class, E-Class, S-Class, CLK-Class, SLK-Class may fail causing idle issues, no idle or poor acceleration. Symptoms of defective Mercedes throttle body or throttle position sensor include: A common problem that you may notice is that the car drives fine under normal acceleration.