2008 -- Once warm won't rev past 3000rpm

[Faulteh]

Originally Posted by tmontague

If it is a misfire due to ignition, you would have a CEL and therefore a code to read. Without it I would guess fuel issue although not common on the yaris

Is this 100%? I see multiple videos on youtube where people had ignition coil issues and the CEL never came on.

I may just get some plugs, and 1 coil pack, and rotate it through each cylinder. If it doesn't solve the problem, I'm just going to dump it for like 2k. Otherwise, I'll end up spending 100's on labour on a car selling for less than 3k.

Also this only occurs once the car has been driving for like ~10 mins. Does that sound like a fuel pump?