I was driving my MB 300 CE 1992, and suddenly turned off by itself, all the system. 2 0r 3 seconds later the dashboard lights automatically turned on. I tried start my carr again but nothing. only cranks and cranks.

I checked the fuse box located on the dirvers fender, (I dont know if there are some more important fuses to check). all them ok.

Then I checked the coil witn a tester, it receives power but apparently dont send enough power to the distributor. I changed distributor cab, rotor and tried with a similar coil... the problem is still there.

I already replaced the crankshaft sensor, camshaft sensor, but the distributor not receive spark from coil....

I tied with a used CIM too, but my car not start, I dont believe the 2nd CIM is damage too, but could happen.

ok.. I did all possible by myself. Something else I can try????



If this can help, 1 month ago my cylinder key was stuck. I replaced all the ignition lock system for a used one. the diference is that the conector has 7 pins and the original has 8 pins. but the car was working for around 15 days...

Find out for sure if the problem is lack of spark or lack of fuel.
Fuel pump relay a strong possiblity, very common.

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Thanks. im going to check the fuel pump relay.

Get in there and wiggle them. My daughter's car was doing the same thing and getting really bad. I had here come over, wiggled them and re pressed them down. No problem since. Good luck!