Hi all... i need help with my merc 1993/94 220e 124 111 engine multy valve. problem wont idele and cuts of at times, was towing my caravan & engine just stopped ideling was able to get home this was about 2 months ago. i tried replacing the throttle body no joy. over the 2 months the engine will idele at times but most not, some times when driving at 2000rpm the engine will just shut off, if i press the throttle harder the engine will accelerate but while driving the car on the highway she runs very well no misfire but when i come to stop will not wants to stall. when stopped will not idele i`m now looking to replace the MOL unit. on cold start she will idele at 1000rpm for a few seconds then dies, start again and it does same. P.S the origanal throttle body wiring has been redone/replaced not sure when as i`ve only had car for just over year now...please if someone can help...thanks