Question about 1989 Mercedes-Benz 300-Class

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Engine will not start up and run.

Have fire thru plugs have fuel through the injectors and engine is in time. Also the compression is good. Car was experiencing some momentary spells of shutting down while running but would always restart. Now it has stopped altogether and won't crank up.
I am stumped. Have been working on cars a long time.

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Check out whether the fuel pump is clean or not if its clogged this can happen,.also remove and clean the fuel filters and then try.

Posted on Jan 14, 2009

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Air issues then?.. check for vacuum leaks... and be sure you have the fuel delivering while cranking (oil pressure switch) etc.... good luck..advise

Posted on Jan 14, 2009

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Check out the ignition switch and the fuel pump .

Posted on Jan 14, 2009

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Hi

Kindly check the Battery it might need a replacement .

Thanks
Rylee

Posted on Jan 14, 2009

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