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Getting harder to start - '91 W124 300E
My car is getting a bit harder to start in the morning. I haven't been driving it much lately, but my wife informed me. It used to start easily within 3 seconds of cranking, and as it cranked, it built up speed until it caught and started and ran fine. Now its taking from 3 - 5 seconds to start, and it acts like its going to catch, then doesn't, then catches again and runs...
I'm thinking...Ignition? I replaced the plugs last year, but never replaced the rotor, cap, or wires. As far as I know, they are originals. Anything else? Fuel filter maybe? Once its started, it seems to drive and run fine, like it always has. This hasn't become a problem yet, but it is a change in the performance of the motor that I want to monitor and address before it gets any worse. TIA!
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On the plains of hesitation bleach the bones of countless millions who at the dawn of victory, sat down to wait, and waiting -- died |
#2
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How many miles on your car?
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#3
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Quote:
Fuel filter, idle mixture, cold start injector, crap in the fuel lines, old plugs, corroded distributor contacts...
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1987 300e manual 250,000 km (sold) |
#4
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I think you know yourself what is needed, distributor cap and rotor to start with then plug leads and fuel filter should have it starting and running sweet again.
Geo. |
#5
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how about the battery?
regards, Mark |
#6
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These cars require periodic maintenance. To the above list, I might add the fuel accumulator. There is a maintenance schedule for your car. If you don't follow it , you will have problems.
Mileage would also be helpful. Steve |
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