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Book EnginePerformanceDiagnosticts 320

SD's YouTube channel is amazing. I have learned so much watching these videos. Having been in the teaching field for over 30 years I know what dedication it takes to make these videos happen. I spend most of my year in seriously remote areas of the world teaching those with the desire to learn. I can appreciate the passion it takes to share so much... and with total strangers.
For me, getting an engine running could literally be a matter of life and death. I am hooked. Expect to see me following you even chance I can get a wifi signal.

CK
CK
5 out of 5 stars
Excellent read and worth every penny.
I have a request, please: I'd like for the hard copy to be sent to me, as I've unsubscribed from the premium service (but I've already purchased the e-book); I'm in Nigeria currently, and don't always have time to access the internet on the go, so I'd like the hard copy, if possible, and I'll pay the difference and shipping, where necessary.
Thank you.
Philip-Figaro Chukwuka
5 out of 5 stars
i am a ase l1 master certified tech with 25 years experience and Paul makes it so easy to learn and im no dummy but i wish i had a quarter of Pauls knowledge because i would be a superstar at the dealership. he can make u understand trouble shooting,electronic designs and theory of operations and everything else u ever needed to or wanted to know about diagnostics. i was leaving the industry but he inspired me to start my own mobile diag business and i have a passion for it now un like anything ive done before. it can change your life. thank you Paul Danner, Godbless
jon simmons
5 out of 5 stars
My life changed because of the mistake of meeting you on YouTube, in recent years, every year I take your online course from the beginning and every time I understand more and more.
From a 45-year-old man without a goal in life, I became an appreciated diagnostician and requested by many happy clients.
I wanted more and went to study in the field for 3 years to get my license.
Now I am professionally fulfilled and thanks to you I can pay my rent, bills and my family is happy.
Thanks Paul
Cristian Anghel
5 out of 5 stars
hey Paul, those who can't do teach? bull****! in order to know the subject completely AND be able to pass it along to others is a gift. there is no more honorable profession than teaching. and you nail it. I am 67 years old and i signed up because of 3 diagnostic guys who couldn't fix my car. Thousands of dollars, a car that is out of service for two years and more parts changing than i can remember brought me here. i had all but given up but here i am with renewed faith, Back to School! i have never been more excited to be back in class. and i now have hope i will be able to fix my car in time. sincere thanks!
rich martino
5 out of 5 stars
I have watched your videos and I have learned a lot from them. Thank you for all you do. I am an electrical engineer by trade so I know the electrical concepts which allow me to grasp the ideas of workings of sensors, etc. I have one small issue with one term you use: sine wave. I've seen you call several types of varying current signals as sine waves. The term sine wave comes from the term sinusoid and it has a shape like an ac current from an outlet. It has a mathematical expression and used by mathematicians, engineers, etc. There are many other shapes: square, sawtooth, triangle, etc. Many have odd shapes and don't have names. I will give you 5 stars when you stop using the term for non-sinusoidal wave forms. Thank you for your time.
Gary S
4 out of 5 stars
Mr. Paul Danner,

Thank you so much for always putting a 110 percent in everything you teach. It's a pleasure to be apart of your premium online classes and case studies. It's amazing and a privilege to be taught by a person that truly loves and is proud of what they are teaching. It shows in every thing you do. Bless you and your family, have a fantastic thanks giving. !!
Terry,
Rialto Calif



Terry Hemmerling
5 out of 5 stars
You saved my sanity. My son's 2013 ford edge was "misfiring" yet my forscan program kept reporting g ZERO misfires yet my butt knows what a misfire feels like. Lost trust in software and resorted to reacing a coil and moved it thru the front 3 cylinders to no avail. Damn transmission needed fluid change and Voila! Fixed.
Short videos should be called the SS edition like the SS camaro or Chevelle. Could be called super short too. You are just awesome.
James Thomas
5 out of 5 stars
Received your book as a gift and I love it. Thank you for all that you do to make the automotive world a better place!!!!!!!!!!!!!!
Shawn Himel
5 out of 5 stars
I hapen to to a UTUBE search on mis-fire on my 2002 ford escape.
I watched your utube video on ignition coils connected wrong. To my greatest excitment, i was watching the exact problem for my vechicle! I could you ten (10) stars if it were possible. I do not have the tools you utilized in your video, and i dont know how to use them at this point, but i am encouraged to press on and now follow your channels and features to learn from your presentations. i commend and thank you very very much. i feel like i was in a college classroom learning from someone who explains and demonstrates in a clear and consice manner. Can i call you "Dr. Scanner?"
harry brockington
5 out of 5 stars