Mercedes-Benz 300-Class Questions Any type

  • Newest
  • Recently Active
  • Unanswered
mccluskey67
0

I Have Pulled My Key Out Of My Mersades 300e In Wrong Possition Now Cant Ge...

I have pulled key out in wrong possition now cannot put key back in to unlock

8 views with 1 answer (last answer 2 days ago)
bgeiger
0

Erratic Idle And Running Rich... Massive Vacuum Leak?

We have a 300 that has a bipolar disorder. It either runs great or it idles high, low and dies and it is running rich - like 10 mpg rich... I replaced the air idle valve and it was better for a wh...

9 views with 1 answer (last answer 5 days ago)
1234bobby
0

How To Replace In Tank Fuel Pump 300e

i have a chance o buy a 1989 300e with in tank fuel pump problems. need to know if i can replace it by myself?

16 views with 3 answers (last answer about a week ago)
Stingx1
5

Voltage Regulator On Benz 300e

Can the voltage regulator on the alternator of my Benz 300E be replaced without removing the alternator?

20 views with 1 answer (last answer 2 weeks ago)
Stingx1
5

The Alarm Went Off My 1993 Benz 300e And Now It Just Won't Start

There's nothing when I turn the key. No ignition lights, nothing at all.

27 views with 1 answer (last answer 3 weeks ago)
rikk0088
0

1989 Benz - What Should The Rpm's Be At 70 Mph?

1989 Benz 300SE - what should the rpm's be at 70 mph? It currently run at 3500 RPM - feels and seem like it should be shifting into another gear. It shifts on about 15-20 mph then again at 40-45 mph.

23 views with 3 answers (last answer about a month ago)
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...

31 views with 5 answers (last answer 2 months 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...

92 views with 3 answers (last answer 2 months 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...

93 views with 8 answers (last answer 3 months ago)
sararch
0

Idle At Traffic Lights

I have a 1992 Mercedes 300, starts Ok, but can't make it to work without it trying to die out at traffic light. seems to run better later in the day.

21 views with 1 answer (last answer about a month ago)
michaelsamuuel75
0

Starter Change

18 views with 2 answers (last answer about a month ago)
francisco300sd1992
0

Has Anybody Had "smoke" In The Exhaust Of A 300sd 1992, After A Full Engine...

After doing a full engine repair (by a very competent) mechanic, there is a significant amount of "smoking"... and oil comsumsion..?? DOES ANYBODY KNOWS ANY THING ABOUT THIS...?

10 views with 3 answers (last answer about a month ago)
Monica Kemper Ballard
0

Why Would I Be Burning Through Oil Like Crazy

I ran out of diesel the other day and ever since then I have been having to add oil like crazy. Its not leaving a puddle under the car just slings it out while its running looks like from the front be...

2 views with 1 answer (last answer 4 weeks ago)
1 2 3 4 5 ... 7 next

Favorite this topic

Subscribe to Mercedes-Benz 300-Class questions.

Search Mercedes-Benz 300-Class Questions

Mercedes-Benz 300-Class Experts

#1 7jimmy7
7jimmy7
Reputation 110
#1 Tom Demyan
Tom Demyan
Reputation 110
#3 JRKPerformax
JRKPerformax
Reputation 80
View All

Related Models For Sale

Used Mercedes-Benz C-Class"
694 Great Deals out of 21,128 listings starting at $2,700
Used Mercedes-Benz E-Class"
583 Great Deals out of 14,877 listings starting at $1,995
Used BMW 3 Series"
1,134 Great Deals out of 36,567 listings starting at $1,200
Used Mercedes-Benz CL-Class"
23 Great Deals out of 650 listings starting at $5,999
Used Mercedes-Benz S-Class"
232 Great Deals out of 7,433 listings starting at $3,300
Used Mercedes-Benz SL-Class"
126 Great Deals out of 2,535 listings starting at $4,250
Used Mercedes-Benz M-Class"
234 Great Deals out of 8,392 listings starting at $1,999
Used Mercedes-Benz CLS-Class"
66 Great Deals out of 1,978 listings starting at $10,295
Used Mercedes-Benz CLK-Class"
89 Great Deals out of 1,531 listings starting at $3,499
Used Mercedes-Benz CLA-Class"
11 Great Deals out of 2,295 listings starting at $28,998
Used BMW 5 Series"
449 Great Deals out of 14,780 listings starting at $1,500