I have a 2016 Toyota Tundra that doesn't get any spark, but just sometimes, and sometimes it won't start. The mechanics said there are no codes and they can't figure it out. They did recently replace the fuel pump and evap filter. But it was doing this before the work. It starts just fine for a few days then won't start for a few days. I was hoping you could help before I take it to a dealership.
Is there any pattern to the no start/no spark problem such as engine temperature or ambient temperature?
I wouldn't take a 9-year-old vehicle to a dealer for service. Intermittent problems can be difficult to find. You need to find a mechanic who will actually diagnose the problem rather than just checking for codes.
Also, for future reference please use the title line of your post for a full description, not the full details. Thank you. (Title edited.)
