My 2010 Mazda 3 suddenly won’t start. The engine cranks strong, but it just refuses to fire.
In this video I start working through the basics, before diving into scan tool data and chasing down a possible timing issue.
So the mystery continues.
This is Part 1 of the diagnostic journey as I track down why this Mazda won’t start.
Follow along and see what we uncover next.
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Look at your live data for command and also crank signal
Mazdas are garbage never buy one
Tumbler in the ignition?
Be helpful if you shared your findings, what was the battery votage? Voltage drop while cranking? Fuel pressure? Did you pull any plugs? How were the fuses and relays? What happened before this occurred, so many questions lol