1974 Questions for all other cars Cylinder 3 not firing

1974 ALL OTHER MAKES ALL OTHER MODELS
223,000 MILES • 4 CYL • 2WD • MANUAL
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TTDY
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I have a 1974 MGB and now the number 3 cylinder is not firing. I have replaced all spark plugs wires, plugs, checked points and rotor, cleaned distributor cap. The spark is good at the cylinder. The only problem is there is no difference when I remove the spark plug wire. What should I do?
Aug 24, 2008 at 6:25 PM
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