02 merc E220 CDi W211, when I turn key in ignition it will blow a 15 amp fuse in the engine compartment maybe 4 out off 10 starts, Tks in advance

synthetic is good,clean out all old oil and follow instructions,remember that you cant use regular oil after that,keep extra around for adding

THE POSITIVE BATTERY LEAD WILL GUIDE YOU TO FIND THE RELAY.

look to see if the trunk activation button is stuck down..if you dont use it.. disconnect it if need be..if it becomes an issue or pull the fuse for it..

Click the link below and go through Mercedes car repair guide. http://repairhelpcenter.blogspot.in/2012/03/complete-car-repair-help.html
---------This will help.Thanks.

Engine compartment (left side), fuse #1 and #6. In MB cigar lighter only works when key is on.

I think you have a W211 if it's a sedan. W210 only goes thru 2002.

Also check the lighter filament. It may just be burned out.

There is a possibility this could be your fuel pump fuse. Without current the fuel pump will not pump fuel and the engine will not run. Can you be more specific about which fuse is being blown? The fuses in the engine compartment are identified in the diagram on the fuse box cover. If this is not legible, take a picture and post it here to identify the fuse. The fuses in the inside compartment are identified in a diagram on the fuse panel door.

Does the fuse blow as soon as you turn the key in the ignition, or does it blow after you crank the starter?

Try this: turn the ignition key to the on position. The fuel pump is right under the rear seat on the passenger side. If it is running you will hear it humming. You can also hear it humming from outside the car. It will run even with the engine off, but with the key in the on position. If you do not hear anything, the fuel pump is not running.

If the fuel pump is not running it could be due to a number of causes. Could be a faulty pump, or faulty wiring, or faulty harness. You will need to diagnose the cause with a voltmeter.

hello,seem you have problem in your ax. fan,try to look your fuse box,maybe busted,ty

It sounds like a bad ignition switch or something is grounding out.Try to isolate the problem to key positions.See if the fuse blows when you turn the key to ACC(when your dash lights come on without starting)If the fuse does not blow then when you go to start it and it blows it could be one of many problems,the more common ones could be ignition switch,wiring,starter relay,starter soleniod,or perhaps the starter itself is shorting out,this can sometimes happen when a starter goes bad.

i have a ford escape 4wd and when i go 40 km and over i get a vibration what is causing that vibrartion

you got injectors problems or check the mass air flow try disconecting the maf sensor first and let it seat for a wile