Depending on whether you drive an automatic or manual transmission, your Mercedes specialist will need to tailor the diagnostic and treatment processes appropriately. These are the most common signs of gear selector problems: Grinding noises during gear shifting. Clicking noises. Rough gear shifting. Trouble moving from “drive” into Mercedes Vito 111, W639 2008 Model, 6 speed gearbox, 90k miles. The problem I had, as do many it seems – is that from a standing start, engine running, first gear is hard to select, and on some occasions requires some extreme force to shift the lever into position 1. The get-a-round was to lift the clutch in neutral and re-depress to try and 1) make sure the 3 prong connector is attached. 2) An electronic module (picture) controls the shift to 5th gear. Remove the control module by twisting the knob on top of it and pulling the module out. Drive the car. The transmission should now shift into 5th gear but not 4th. The obvious sign of a contaminated bad transmission filter is the presence of dirty transmission fluid. Over the industrial standard 30,000-mile range of operation, the filter will filter a lot of particles out of the transmission fluid but eventually get worn out. At such a point, the contaminants will be able to pass through into the fluid I have a Mercedes E280 W210 1998 everytime I drive for about 150 to 200 km the car smokes, the mechanic overall the engine but the problem still persist. He now tell me the PVC Positive Clear Ventilation Valve on both the Tappet covers are bypassing the oil back into the engine via the intake. The transmission input shaft (the turbine shaft connected to the torque converter turbine) speed is also measured. Some transmissions will include an intermediate shaft speed sensor, but all electronically controlled automatic transmissions will have an output shaft sensor that sometimes doubles as the vehicle speed sensor. saED. Managed to find a couple of reasonably priced gearboxes and my local auto gearbox garage say they will do a swap for £300+VAT. Ordering the gearbox tomorrow and hopefully will have the Merc back running by next weekend. Thanks for the comments and I did have a rethink. 9 posts · Joined 2015. #1 · Aug 16, 2016. Dear All, I have a W202, C200 1997 Benz with automatic transmission. For the last two weeks, I have been observing a problem in the transmission which wouldn't shift to 2nd gear when driving the car almost every morning as the car is cold. I had to switch off the engine for a few seconds, and restart My '96 C220 (pre-facelift, non-electronic ie: vacuum) automatic transmission has all of a sudden begun giving hard shifts - especially between gear 1 and 2. Last week my car was not idling smoothly - and I gave it in - and they did a fix on the wiring loom. Then the indicators stopped working - and they resoldered a joint on the fuse relay Since your Mercedes has an automatic transmission system, you should first check the transmission fluid. It should be a dark red color. If it is black, it needs to be changed along the transmission oil filter. Afterwards, check the transmission fluid level while the gearbox is still warm. Recheck it after the selector has been moved through all Turning the adjustment “T” clockwise (right) will increase the pressure and harden the shift. Counter clockwise will drop the pressure and soften the shift. Throttle pressure cable (bowden cable) is on the side of the engine by the oil filter. The throttle pressure cable tells the transmission when to shift. The E-Class W212 has a lot to offer and may be the one model that has restored the reputation of Mercedes-Benz. 2000-2010 were some rough years for MB, but the W212 has been a game changer. With the W212 E-Class, safety and reliability were the focus with features such as blind spot trackers and assists for Night vision and lane maintenance.

mercedes w210 automatic gearbox problems