ECONOMETER STAY IN RED ZONE NO MATTER WHAT SPEED YOU DRIVE OR IDLE ?

1990 Mercedes Benz 300e

Tiny

johan stander

December, 15, 2011 AT 6:53 AM

300e 1990 w124 serviced / bought 3 weeks ago

FOUND 14715 RELATED QUESTIONS

Wiring Issue?

68 ANSWERS
128 IMAGES

1 Answer

Tiny

rivermikerat

December, 15, 2011 AT 7:21 AM

Check air filter, fuel filter, fuel pressure, and spark. Also check compression. It should be at least 120 PSI and not vary more than 15% from highest to lowest.

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