2007 tacoma won't idle

Hello. Steve here. I recently had to replace my water bypass pipe on my 2007 Tacoma. The factory one broke made of fiberglass or something. Got a metal one for 15.00. After replacing piping. My heat works great. But truck will not idle. Is there anything I might have missed. Running rough. But will run. Just stops and red lights and stop signs. If anyone can help me out it would be nice. Thanks

 

You removed the intake to install the bypass pipe correct?

If so look for a vacuum leak or a loose / disconnected vacuum hose.

 

Why is there a water line going to t.v.?

 

Second the vacuum leak. They can be hard to see, but you probably knocked a hose loose.

 

What is a T.V.?

I'll assume you mean Throttle Body Assembly. The water from the bypass pipe goes through the throttle body to warm up the intake air.

 

Thanks. I thought I was losing my mind

 

No you are fine. A good logical question.