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I will show you how to troubleshoot the entire ignition system, including cam and crank signals, ECU to igniter control and igniter to ignition coil control using a simple test light. A follow up test will be done with a small single channel lab scope, showing yet another way to verify the same condition.
View More About This Video: 99 Honda Civic No Spark Diagnosis with a Test Light
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This is a common failure on the GM 2.2 Ecotec engine used in the Saturn Ion, Chevy Cavalier, Chevy Cobalt etc.
View More About This Video: 2004 Saturn Ion 2.2 misfire, no spark from one coil, bad ignition module
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This case study is perfect for anyone interested in the working details of Toyota/Lexus coil over plug ignition system, and the very similar three-wire designs used by many other manufacturers.
View More About This Video: Operation and testing coil over plug ignition (4 wire) - Toyota/Lexus
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This vehicle came in with a long history, a severe misfire complaint that two shops couldn’t fix, and lots of parts changing along the way.
View More About This Video: Honda Civic, misfire, stall, hard start, weak spark (bad igniter)
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In this video I will show you how to use simple, fast testing methods to determine diagnostic direction with a no start condition.
View More About This Video: 2002 Chevy Cavalier No Start (a direction based approach)