π§ Testing and Replacing the Ballast Resistor
Many classic cars use a ballast resistor to reduce coil voltage during running. Failure causes weak spark and poor running.
Guide
β οΈ Safety Notice: This guide is for general information only. Always consult a qualified mechanic for safety-critical repairs. MyCarFault accepts no liability for repairs carried out based on this content.
Related Guides
π§ Related Fault Reports
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