3.0 weak spark

seadog brian

Cadet
Joined
Sep 5, 2016
Messages
7
Mercruiser 3.0 0W603096 Yellow, weak spark from coil wire, no spark at plugs. All new ignition parts-cap, rotor, plugs, wires, ignition module, pick up coil, and coil. Have measured 12.4V on purple wire to coil, and the same at distributor. Spark is so weak my timing light wont trigger. HELP
 

alldodge

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Mar 8, 2009
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40,581
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