Thread: Hilux 2006 egr valve

Originally Posted by Warthog

All that an EGR does is directing warm exhaust gas back into the intake, increasing fuel consumption significantly and the complete opposite of what something like an intercooler might do.

Not the case.

We’ve been through all of this before on here. There’s a lot of misconceptions about the function of the EGR, how it works, what it does and when. And why guys that want to delete theirs should really understand the science before they do. S