SHOULD BE SOME SMALL SQUARE BOXES UNDER THE DASH ON THE DRIVERS SIDE. MOST ARE METAL WITH THE UNIQUE MERCEDES ELECTRICAL PLUG. JUST DONT CONFUSE THE RELAYS WITH THE SOLENIODS!!!
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
If its the v6 642 diesel its located on the front left hand of the engine
its a black box a bit bigger than a cigarette packet with a large 12v connector lead going into it and a multiplug with 6 wires
If there is a problem with any electrical sensors,switches,motors in and on the engine anylon slight fault can bring the glowplug light on. I would suggest that you take to a independent Mercedes specialist and have the code read most fault are logged.
If the engine is a diesel that is equipped with a turbocharger, I would look for a pressured air leak at any and all hose connections. Especially when the engine is running at accelerated speeds which cause the turbo to operate as a charger. Check any and all belts for slipping, Alternator, P/S,etc.,
Try using a diesel additive Injector/ fuel system cleaner or 1 or 2 tanks This should ease carbon build up and clean out the injectors. I miss my Old 73' 220D Manual Transmission 420,000 mile and going strong when traded Great Car!!
×