Won't Start

mrskip
0

Asked by Oct 31, 2009 at 04:38 PM about the 1989 Mercedes-Benz 300-Class

Question type: Maintenance & Repair

I have spark, fuel, cranks good but won't fire. I checked injector spray pattern good. Good spark. Like a choked carb, could I be getting too much fuel?
When I first checked plugs they were wet. Prior to all this the engine would start after about ten seconds and run very rough until warm. Now nothing. Thanks for any help.

1 Answer

Larry Quigley
7,500

Wet plugs indicate flooding. Check the timing and make sure you have the correct plug gaps. Make sure your carb float is set right and your choke is working.

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

  • Se300 won't start 1 answer

    I have a 1992 Mercedes SE300 at first was overheating but as you drive it would level out then one day as I was driving on the hwy it started to over heat to the max as I was getting off the exit ...

    1992 Mercedes-Benz 300-Class 4 Dr 300SE Sedan

    -

    Maintenance & Repair

  • 1992 Mercedes se300 car won't start and air pulling thow radiator

    My 1992 Mercedes S EE 300 won't start cranks but but as it's trying to crank air is pulling through the Radiator

    1992 Mercedes-Benz 300-Class 4 Dr 300SE Sedan

    -

    Maintenance & Repair

  • 300E won't start 1 answer

    Left on vacation for a week and returned and car wouldn't start.Checked fuel pressures, spark, vacuum leaks, by passed fuel pump shut relay.Sometimes in the past it would be hard to start if it was ...

    1989 Mercedes-Benz 300-Class 300TE Wagon

    -

    Maintenance & Repair

  • car won't start 3 answers

    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...

    1991 Mercedes-Benz 300-Class 4 Dr 300E 2.6 Sedan

    -

    Maintenance & Repair

  • Why car won't start when you put gas in it 1 answer

    When I put gas in my Mercedes it will not start. Why?

    Mercedes-Benz 300-Class

    -

    General

Search Mercedes-Benz 300-Class Questions

Mercedes-Benz 300-Class Experts

#1 joemom
joemom
Reputation 150
#1 Tom Demyan
Tom Demyan
Reputation 150
#3 7jimmy7
7jimmy7
Reputation 130
View All

Related Models For Sale

Used BMW 3 Series"
1,137 Great Deals out of 41,104 listings starting at $1,350
Used Mercedes-Benz SL-Class"
123 Great Deals out of 3,835 listings starting at $3,950
Used BMW 5 Series"
457 Great Deals out of 22,443 listings starting at $1,995