Auto >> AutoSPT >  >> Engine

What is the firing order for a 1999 Toyota 4-runner 3.4L V6 engine?

The firing order for a 1999 Toyota 4Runner 3.4L V6 engine is 1-5-3-6-2-4.

This means that cylinder #1 fires first, followed by cylinder #5, then #3, and so on.