I am having trouble diagnosing multiple cylinder misfires. There’s a burning smell coming from the exhaust, car is shaking badly, has little to no power when giving it gas, and the check engine light is flashing. 

I noticed the misfires and assumed it was a bad coil/spark plugs, only to find that there were misfires in cylinders 2 and 4. I drive a 2000 Lexus ES300 and each cylinder has its own coil, so I figured the chances of them both going bad at the same time and the car still starting is slim to none. I moved the coils around and have the same issue. When looking at the spark plugs, the we’re running lean (white hot) in all 3 cylinders in the front bank (2, 4, 6), but looked to be in good shape, so I’m wondering if there is a fuel issue? I could hear the fuel injectors ticking but don’t know if there’s actually fuel going to them.

Any ideas on what’s going on?