The original 1ZZ-FE engine that was in this car was blown when I let a "friend" borrow it. I purchased a replacement engine from a third party reseller and attempted to install that engine. That is where I stopped. During the install, I ran across this extra "line" and I can't fi...

If anyone would like to act as a consultant to help me get this engine running, I have unmarked paypal bucks waiting for you. Please private message me.

Here is what I found stamped on the block:

1ZZ
1660434

So now what? It appears to be a 1ZZ engine but no one can figure out what it is?

I ordered a 1ZZFE. Looked exactly the same (except for the extra line) so I didn't think to check the model number on the engine before installing it. Is there any way to get the model number without taking it back off the transmission?

I stumbled across this when searching for an answer. Anyone have an idea if this could be it? "The 2004 and newer Matrix and Corolla XRS models were equipped with smog pumps and have an extra hole above each exhaust port in the engine head and manifold where air is injected to achieve complete ...

Here is a photo of where the line comes out. On my old engine it is flat steel, nothing there.

I have posted this on other sites with no response. After finding this site and noticing the incredible knowledge of the members I thought I'd give it one last shot. I have a 2005 Matrix that needed the engine replaced. I bought what I thought was a 1ZZ-FE engine from a reseller. When I went to inst...