Ah, a new project! <img src="/forums/images/graemlins/smile.gif" alt="" />

http://www.4x4wire.com/toyota/maintenance/30_V6/throttle_body/ Would be my first stop. The article is for a V6, but the idea is the same.

Am thinking the groan is just your MAF doing its thing.

Make sure the TPS is set correctly (www.4Crawler.com 's website) Pull the plugs and check their appearance.

That's for starters anyway.

http://www.walkablecommunities.org/

Democracy is two wolves and a lamb voting on what to have for dinner. Liberty is a well-armed lamb contesting the vote.

**ubi apis- ibi salus**