What to do if your engine misfires when cold. I'll show you how to check the ignition coil yourself, using a Toyota Raf4 and Denso coils as an example. / akermehanik For commercial inquiries: [email protected]: http://taplink.cc/akermehanik All videos are the property of the author. A link to the @Akermehanik channel is required. #akermehanik #акермеханик