Will bad rectifier cause no spark. Sep 21, 2016 · Misfires caused by a loss of power condition on a car can be tricky to diagnose, but are necessary to fix to avoid further damage and costly repairs. What are the symptoms of a faulty regulator rectifier? A bad voltage regulator can even affect your car’s engine. While spark plugs can certainly be a factor in a no-spark condition, it is essential to consider other potential causes, such as a bad voltage regulator. Second, is a motorcycle going to start with a bad Rectifier? The battery will eventually die in both types of engines because the alternator is not charging because there is no rectifier. I tested the regulator/rectifier and I dont think it tested right. It's very unpredictable and kept getting worse to where now it doesn't run at all. Test the rectifier with a multimeter to see if there are any bad diodes. But since you're sparking with the key thing, I'd expect your battery still has plenty of power. The service test is to disconnect and see if spark returns. Jul 7, 2022 · Will a bad voltage regulator cause no spark? a failed regulator/rectifier will not cause loss of spark unless something is internally shorted in the stator which means it is defective and must be replaced. kgmxv tkzqkz juu cznmh fhubht zkbtpg lvyr sbdggz fhgttr tppn