TOPIC: 2004 Toyota Sienna Minivan

Hi Folks
I just bought a 2004 toyota sienna minivan and would like to groove it, and I am wondering if anybody has done one, it doing 11.4 Liters per 100 kms.

Thanks Aaron

So, approximately 20mpg.

Stick to the basics and it should work out pretty well.

Reroute the PCV, if needed. (some vehicles have already done that)

Idle Air Control, if it has one, route if needed, restrict the air flow

Do a clean job on the Groove and you should be there.

Check it out... get us some pictures... we like pictures... and details

Karl Fortner
Tacoma, Washington

I attempted one Sienna. What I found was it was virtually impossible (I gave up) to get the TB removed for the mod.

There was a pipe on the backside of the TB running to the exhaust (I THINK!) that I could not separate. Three hours and I surrendered, only to walk away with a disappointed client.

If you can figure out what I missed, please post pics! Try to get a PDF from the dealer's parts man of the TB and attached parts. They usually have GREAT diagrams, and they will give them to you at no charge!

Even better!