Mercedes-Benz 300-Class Questions Maintenance & Repair

  • Newest
  • Recently Active
  • Unanswered
TPAS
20

Slow Crank, Car Won't Start Unless Foot On Brake

2009 C300 4matic wouldn't start. All dash lights went on but didn't start unless I put my foot on the brake while turning the key. Confirmed both keys had same result. It's at the dealer now. Ser...

23 views with 5 answers (last answer about a week ago)
mercedes_mom
0

Car Won't Start

I have a 1991 Mercedes Benz 300 E 2.6 it is not starting at all. It cranks but will not start I have replaced just about everything under the sun on this car thinking that was the problem, 2 fuel p...

40 views with 3 answers (last answer about a month ago)
gizmo1901
0

I Have A 91 Mercedes And No Idea What Is Going On Help!

I have a 91 Mercedes 300te 4matic. and has been running amazingly till recently and when it gets heated up the RPMs drop and wont go over about 5Miles I have no idea on what else to try I replaced th...

75 views with 8 answers (last answer 2 months ago)
Daytonray
0

My Mercedes 300e Won't Start Not Long After Getting A New Battery. Starter...

I got a new battery just over a month ago cause I definitely needed it and my car wouldn't start, but of course now it won't start again. I used to put in neutral and back in park and it'd usually st...

162 views with 2 answers (last answer 3 months ago)
rickyemm
0

88 Mercedes Benz 300 Strats When Cold Runs Ok For A Minute

the car starts whejn cold runs for about a minute and dies, almnost acts like the timing chain skips, but once cold starts again? it has the straight 6 in it

31 views with 2 answers (last answer 3 months ago)
Diazcuba
5

How To Replace Radiator On A 91 300e 2.6

I need to replace a radiator wityh sa cracked hose port

25 views with 1 answer (last answer about a month ago)
Ron Knight
0

I Ran My 1990 Mercedes 300e Out Of Gas And Now It Wont Start.i Primed It Se...

I have some experience working on cars ...the easy stuff .changing the oil and brakes and spark plugs but not alot after that.i have alot of tools and am willing to try to fix it myself.if thats p...

42 views with 5 answers (last answer 3 months ago)
relic
0

Brakes Soft

We have a 1990 300sel we just purchased. The pedal goes to the floor. Previous owner replaced booster and could not get the brakes to bleed. Any suggestions?

18 views with 1 answer (last answer 4 months ago)
Holly007
0

Hard Start

hard start when hot

53 views with 1 answer (last answer 4 months ago)
Holly007
0

Starts Cold But When Hot Hard Start

1987 300E mbenz starts quick and runs without stalling but when stops and turn off engine it will not start like no gas but gas pressure is good, suspect electrical coz not conitinous spark from plu...

126 views with 1 answer (last answer 4 months ago)
Holly007
0

My 300 E 1987 Will Start When Cold And Runs And Never Stall But When You St...

STARTS QUICK WHEN COLD AND RUNS AND NEVER STALLS BUT WHEN YOU STOP AND TURN ENGINE OFF IT WILL NOT START AGAIN TILL ITS COLD LIKE !5 MINUTES

109 views with 1 answer (last answer 4 months ago)
zenmaster
0

My Dads 1990 Mercedes Benz Ag 5-speed Has No Spark What Is The First Test W...

The car ran out of gas And now it Has no spark

38 views with 1 answer (last answer 4 months ago)
rht
0

Why Does My Idle Go Up And Down Between 7k And 9k And Never Stablizes

1990 Mbenz 300 E four door sedan with M103 engine has problem with idle. It goes in waves or rocks between 5K and 10K rpms then it runs fine in all other driving situations; what could be problem?

43 views with 1 answer (last answer 4 months ago)
Adam Liuzzo
0

I Have A Mercedes Benz 1999 E 320 150k Miles That I Wrecked. Money Is Tight...

I smashed in the front left side and the rear left side. Definitely need a new truck rear bumper rear quarter panel front bumper trunk and front quarter panel. The engine runs completely fine the...

28 views with 6 answers (last answer 4 months ago)
1 2 3 4 5 next

Favorite this topic

Subscribe to Mercedes-Benz 300-Class Maintenance & Repair questions.

Search Mercedes-Benz 300-Class Questions

Mercedes-Benz 300-Class Experts

#1 7jimmy7
7jimmy7
Reputation 100
#2 Tom Demyan
Tom Demyan
Reputation 90
#3 JRKPerformax
JRKPerformax
Reputation 80
View All

Related Models For Sale

Used Mercedes-Benz C-Class"
910 Great Deals out of 19,684 listings starting at $2,399
Used Mercedes-Benz E-Class"
860 Great Deals out of 18,888 listings starting at $1,200
Used Mercedes-Benz S-Class"
297 Great Deals out of 6,960 listings starting at $2,900
Used Mercedes-Benz CL-Class"
29 Great Deals out of 719 listings starting at $5,995
Used BMW 3 Series"
1,331 Great Deals out of 35,275 listings starting at $1,595
Used Mercedes-Benz M-Class"
374 Great Deals out of 8,484 listings starting at $2,199
Used Mercedes-Benz 500-Class"
122 listings starting at $5,995
Used Mercedes-Benz CLK-Class"
95 Great Deals out of 1,587 listings starting at $3,995
Used Mercedes-Benz CLS-Class"
92 Great Deals out of 2,370 listings starting at $13,497
Used Mercedes-Benz SL-Class"
97 Great Deals out of 2,074 listings starting at $3,995
Used Mercedes-Benz CLA-Class"
4 Great Deals out of 1,628 listings starting at $30,000
Used BMW 5 Series"
664 Great Deals out of 17,364 listings starting at $1,500
Used Mercedes-Benz GLK-Class"
142 Great Deals out of 6,727 listings starting at $15,300
Used Mercedes-Benz G-Class"
11 Great Deals out of 524 listings starting at $25,665