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Home >> BMW >> 1986 >> 635CSi Automatic, 4HP22EH >> Repair and Diagnosis >> Engine Performance >> System >> MOTRONIC CEC System >> Trouble Shooting >> MOTRONIC System >> Notes
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MOTRONIC System: Notes

The following trouble shooting chart can be helpful in diagnosing problems related to the Motronic engine control system. This chart should be used before proceeding to the Testing section.