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Mercedes-Benz 420-Class Questions Any type

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My 1990 420sel Lost Power While Driving Down The Road,

my 420sel lost power while driving down the road. i was able to pull off before it shut off. it cranks but wont start. the fuel pump is working, i even tried ether and it still would not start.


It Will Turn Over But Will Not Crank

I have a 420 gasoline engine. The battery is dead, but if I jump it off of my truck it and pour gas in the carberator, it will crank and run for 30 seconds. Do you think that it is the fuel pump or co...

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?

42 views with 6 answers (last answer 3 months ago)

How Can I Get A 1994 420 S Mercedes Manual?

20 views with 2 answers (last answer 7 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...

91 views with 8 answers (last answer 3 months ago)
Get Aldridge

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

51 views with 1 answer (last answer 11 months 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...

166 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.

203 views with 6 answers (last answer 8 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...

364 views with 4 answers (last answer 2 years 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...

259 views with 2 answers (last answer 8 months ago)

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

It will raise but not slide back and forth

941 views with 4 answers (last answer 8 months 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 6 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...

285 views with 3 answers (last answer 8 months 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?

206 views with 1 answer (last answer 2 years 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

11 views with 1 answer (last answer 2 months ago)

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