20 Most Recent 1990 Mercedes-Benz 300 Diesel - Page 5 Questions & Answers

Car is 25 year old. Some wire/wires are shorting with each other or the battery. For doing a Battery drain test known also as Parasitic Draw test. You need a good Multimeter, probes and Fuse puller. follow the link given below for You Tube and similar ones. It is very time consuming. How To Perform a Parasitic Draw Test - EricTheCarGuy I’m happy to assist further over the phone at https://www.6ya.com/expert/uttamjeet_2f3adc18600f8ede

locate to the left of the steering wheel behing the dash cover

Yes, there is almost certainly a fuse, although I can't honestly assure you that is the problem. If you still have the owner's manual, check it out for the fuse location. If you don't, contact MB or take it to a MB dealer. Sometimes there ain't no shortcuts, dude. . .

Check all ground connections. Including the ones in the trunk, they can cause problems for lighting and tail light issues.

Start with the fuse box. Look for inst clus fuse usually 20a but this can very. If the fuse is good you have a bad ground most likely. Try that and reply back if not. Hope this helps

check fuses and wiring connections. Dirty and corroded connections are a prime cause of electrical issues.

Owner's manual will identify. No Owners manual? Try https://www.manualslib.com/ and others

Fuses can be bad, even though they look good, and connections may be corroded so there is not a good connection for the light. Double check to ensure bright metal contacts.

ASR can be dangerous, I highly recommend a dealer or highly recommended mechanic look at. Could be complicated, or just some loose connections affecting both asr and Transmission.

I have never torqued a drag link arm nut or anything else ..I do on engine rebuilds ...just tighten it if unsure take it to a garage

I seriously doubt you can fix this broken lever with removing it and coming with a solution a pinning of the two pieces together.

Well in which case you should have a warranty on the rebuild repairs. Or did the shop even give you a warranty? I would check there before going on ahead. I hope this will help you in getting the issue resolved. Jesus loves you, John 3:16-17 (KJV)

Hii I know this website that has very good manuals online, for lifetime. www.reliable-store.com they . also have 24x7 live help chat.. can help you with this

http://www.mercedesmedic.com/1998-2005-benz-ml320-ml350-ml500-fuse-box-location-diagram/

I have the solution to your problem I have been thinking about it sir what is going on with you is you have air in your system and you did not properly bleed out your braking system that is why your pedal is touching the ground

above 35 psi

Have you checked to see if your injectors are firing and have you checked your fuel pressure?