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Home >> BMW >> 1988 >> 535is Automatic >> Repair and Diagnosis >> Engine Performance >> System >> MOTRONIC CEC System >> Testing >> Test 4: Cold Start Valve >> Valve Leaks
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Valve Leaks

Check valve operation. If valve operates properly (fuel is delivered), remove jumper wire from battery voltage and check that fuel delivery stops. If fuel delivery continues, leaks, or seeps out, clean or replace valve as necessary.