mzeitlin

Has anyone been able to use Torque Pro and see misfire counts on their ES300 (1MZ-FE engine)?

I am trying to diagnose readiness monitors not setting as well as some mild chugging I get when accelerating hard (i.e. entering a freeway lane from ramp entrance).
I suspect misfires are occurring in one or more of the cylinders. No trouble codes pending or set - so this is a subtle problem.

Arsenii

Hello,

You can use any OBD-II diagnostics tool to get a live data from your ECU, and yes, you can use it to track a misfire count.

You can also test MAF and A/F sensors with it, they could also give you some headache.

Hope this helps and best of luck!