View single post by Tom Bradley | |||||||||||||
Posted: 11-30-2018 06:24 pm |
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Tom Bradley
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Hi Steve, Does your tachometer move when you crank the engine? If not, then there is most likely a problem in your primary circuit. If the tach shows some RPM's, then try connecting one of the spark plug wires to a spark plug outside the engine with the case of the plug grounded to the engine block. When you crank the engine, there should be a strong visible spark. A weak or nonexistent spark means you have problems somewhere. You can also plug the spark plug cable directly into the coil to check if the problem is in the distributor setup. Do you have an automotive DMM? If not, buy one. These have all sorts of functions which make diagnosing ignition problems easier, like checking if the points are bad or if the dwell angle (point gap) is off. They also usually come with instructions which should help you better understand how the circuit works. A timing light is also needed for getting the ignition timing correct. A remote starter switch does not cost much and allows you to crank the engine while standing next to the engine compartment instead of inside the car, which saves a lot of time. Tom
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