This car came in v a lengthy history, a major misfire complaint that two shops couldn’t fix, and lots of parts an altering along the way. Testing and careful evaluation led come a how amazing fix. Every one of the experimentation methods shown can be used to any vehicle v a coil-on-plug ignition system.

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Engine power Diagnostics chapter 1 page 2, 14 - 21


severe misfirecheck engine light (P0300)intermittent backfiring with intake


correct swapped #4 and #6 ignition coil connectors


how to carry out a cylinder balance check (power balance)using a coil-on-plug adapter through a rap scope for second ignition waveformsanalyzing second waveform features during misfire diagnosishow to perform a relative compression testhow to use a coil current ramp together a sync tracesetting increase a lab scope because that various testing methodshow to use an in-cylinder push transducer come verify spark timinghow to get a major ignition waveform (safely)


scan toolPicoscope automotive 4 channel rap scopeFluke PV350 press transducerinductive low amp probe

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(Chapter 1) Misfire ID, Compression Tests, Vacuum Leaks, Fuel Trim, Head Gasket, limited Exhaust, low Power, DMM

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