Operation CHARM
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BMW
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1987
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325i Convertible (E30) L6-2494cc 2.5L SOHC (M20)
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Technical Service Bulletins
Relays and Modules - Powertrain Management: Technical Service Bulletins
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Customer Interest
Radio - High Frequency Interference
Engine - No Start/Dead Battery
Engine Controls - Intermittent No Start, New Main Relay
By Symptom
Customer Interest
Radio - High Frequency Interference
Engine - No Start/Dead Battery
Engine Controls - Intermittent No Start, New Main Relay
Driveability
Engine - No Start/Dead Battery
Low, Dead battery
Engine - No Start/Dead Battery
Noise
Radio - High Frequency Interference
Starting problems
Engine - No Start/Dead Battery
Engine Controls - Intermittent No Start, New Main Relay
Sticking/Binding
Engine - No Start/Dead Battery
All Technical Service Bulletins
Radio - High Frequency Interference
Engine - No Start/Dead Battery
ECM - Ordering Information For Reference Chart
ECM - Motronic Control Units Identification
Engine Controls - Intermittent No Start, New Main Relay