722.6

Hi everyone, I am having problems with my clk240 (2004) with the 722.6 5 speed transmission. The gearbox was serviced 1000 miles ago. It jerks between 1-2 gear, sometimes 3rd gear. Sometimes when it starts the gearbox is in “limp mode” where I can’t manually shift the gears and it doesn’t want...

Hey, I have a W204 OM651 with the 722.6 gearbox - turns out the filler pipe has snapped (completely sheared off) and oil can leak out when driving. Had the box recently serviced aswell, so thinking I replace the pipe and top up the transmission with oil. Is it easy to replace the pipe? TIA

722.6 tcu 2004 i had a oil leak a year ago wich i fixed but ever since my car has been flaring like 1-200rpm in a few gears and some bump gearing/harsh gearing. probably like only 20-30% of the gearing i would say is like perfect. (or at least what i think is perfect as this is my first...

Hi, I have a Jeep grand cherokee 2006 with OM642 engine and 722.6 transmission. Purchased a couple months ago. 270,000km on the odometer (100,000 on the engine). It runs great except for some intermittent issues with shifting. When first starting up the car, all shifts are perfect and smooth...

Hello, new around here so not quite sure if this is the right spot, but am grateful for any help. So I bought a mercedes w220 some time ago and ever since the car has been dying at stops, not allways but sometimes, I think I have narrowed it down to it not going into first gear on its own, I...

Hi All, Had a happy gearbox, now its unhappy... Working just fine, 115k miles.. Had the gearbox oil/filter/plug changed by a good indie (as advised by an autobox specialist a while back, (preventative maintenance)). Drove to Cornwall for a week break, no issues, excellent changes etc. On...

Ok, first question and have seen bits of the answer in other places but hope you don't mind me posting the specific questions I would like answers to. The car is a 2008 W203 C220 CDI Coupe with 722.6 5-Speed Transmission. Very occasionally (twice in 10 days & usually after hard acceleration)...

Can anyone recommend good Auto Gearbox specialists in/around/near to Northamptonshire please? Our W220 has decided to loose drive, however the 722.6 gearbox will toque load well when stationary. No noticeable clunks or clanks and it was working perfectly fine when driving before drive was...

Hi there. I am at a bit of a loss. Got a 99 CLK w208. Quick history, Radiator fail so trans/water mix occurred. Flushed with new fluid, valve plate etc removed and cleaned. Put back together, trans fluid level checked. Drive beautifully for approx 10 miles, put trans in reverse to...

Hi, I'm wondering if anyone has experienced noise from their 5G(722.6) transmission? The noise occurs when stationary in Drive and reverse, but way more noticeable when in reverse. The best description of it is a Rattly-Squeaky noise but not very high pitched. There also seems to be a...

I have a friend who was in an accident a couple of weeks ago. The engine is a OM612 mated to a 722.6 gearbox, he had a heart attack and drove into a wall. The engine was running, vehicle in Drive, with him incapacitated behind the wheel. We can assume his foot might have been on the...

Hi. I'm having big issues with my 2001 W203 C270cdi gearbox. Situation: Few months ago it starts to go to limb mode and slip gear when it was hot. After look in the forum and around the internet and having the scanner showed errors 014, 110 (RPM Comparison N2 to N3 Implausible), 146...

Hi everyone. Well, it is true... I just screwed the gearbox and I need help: The case: my gearbox, after get in the right temperature, was getting in limb/safe mode when you press the gas hard... Sometimes even slipping to neutral. So I checked in a mb scanner and it was a sensor in sensor...