Mercedes-Benz 420-Class Questions Any type

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No Power To The Fuel Pumps.

Bought a 1991 420sel. The fuel pumps don't pump. Checked with a multi-meter and no power to them. Any suggestions would be appreciated.

16 views with 3 answers (last answer 20 hours ago)

What Fuse Number Controls The Sun Roof?

opened one inch and stopped


Where Is Roof Fuse

roof opened 1 inch and died

9 views with 1 answer (last answer about a month ago)

Power Window Relay Location

13 views with 1 answer (last answer about a month ago)

Have Mercedes E 420 It Runs Fine When Its Cold And When It Gets Hot It Dos...

changed the plus and both dis caps and rotors its a 1995

18 views with 1 answer (last answer 5 months ago)
Constance Jackson

Thinking About Purchasing One For $2000.00 Do You Know The Quality Of The C...

Do you know if there were a recall on any parts that year?

49 views with 6 answers (last answer 7 months ago)

How Can I Get A 1994 420 S Mercedes Manual?

23 views with 2 answers (last answer 10 months ago)

What Should Be Checked If Water Was Put Into The Gas Tank.

After adding gas I decided to syphon the gas and put new gas in the tank. It started a few times but wore down the battery. Meanwhile, I changed the spark plugs, got a new fuel filter, then someone...

136 views with 8 answers (last answer 7 months ago)
SixThirty Nut

I Have A 1995 E420 I've Had My Multifunction Switch Replaced & All My Light...

1995 E420 but they don't have it in the category

56 views with 1 answer (last answer about a year ago)

Was Only Starting In Nuetral, Now It Wont Start At All.

Thinking it was a linkage problem after my car wouldnt start in park, I then began starting it in Nuetral. After sometime, knowing I needed to have this checked, the car refused to start n Nuetral. A...

200 views with 1 answer (last answer about a year ago)

I Need To Know What Might Be Wrong With My Husband's 1989 420sel Mercedes B...

My husband's 1989 420SEL, keeps shutting of even when you are Driving, what could it be.

239 views with 6 answers (last answer 11 months ago)

1991 420 Sel Won't Start

I turn the key nothing happens but I do here a click on the left side. I took the starter out and had it checked and it check fine. I then turned the key on, touched the starter bolts with a screwdriv...

400 views with 4 answers (last answer 2 years ago)
Alvin Armer

Exhaust Fumes In Cabin

am getting exhaust fumes in the cabin of my 1991 420. I had a new muffler installed. there are no holes in the pipes or any of the undercarriage. All door and trunk seals practically new. Extend...

297 views with 3 answers (last answer 11 months ago)

Sale Price?

Am thinking of selling my 91 420 SEL. Blue Book says 4500, are they kidding. Isnt this car a classic...something along the lines of the last year of the big boxy classic all time mercedes benz body ty...

269 views with 2 answers (last answer 11 months ago)

Sun Roof On 91 420sel Does Not Open. Diy Needs Info

It will raise but not slide back and forth

963 views with 5 answers (last answer about a month ago)

Are There Any Computer "chips" Made By Anyone, That Will Improve The Hp/per...

I want to Upgrade the stock Sus. components in mine also, including wheels, & High performance Non-stock parts--- whose the most reputable in Northern Calif???

172 views with 1 answer (last answer 7 years ago)

4.2 Liter V8

Can anyone tell me if the camshafts run in the head (not the block) and directly actuate the rocker arms to the valves?

215 views with 1 answer (last answer 3 years ago)

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