How to test coils on a 99 camry 2.2ltr
4 Answers
Do these ignition coils have 2 spark plug wires coming out of each one?
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You might consider this cheap Napa tester to verify good spark. Ignition Coils are sometimes tested with a Digital Volt Ohm Meter. There should be about 0.5 ohms of resistance on the primary winding.....and about 5000 ohms across the secondary.