Jump to content
Do Not Sell My Personal Information

Previa D4D 2002 Vacuum Lines / Hoses / Problems

Recommended Posts

Hi, I bought a 2002 previa D4D engine code 1CD-FTV. I've looked under the bonnet I've seen the vacuum lines look like madness. This engine is used in many cars so a lot if people here can help!

I need to know where all of the vacuums lines in the car are supposed to go to and where they come from. I really need help with this. OK so:

1. There is a screw in a vacuum line off the front passenger side of the engine (Image 2) - where is this supposed to go.?

2. A vacuum line seems to go in a circle. (Image 1). What about this one?

3. A few vacuum lines are missing.

One on the turbo.

One under the turbo intercooler pipe

One from an small orange (sensor?)

Two more from other parts all on turbo intercooler pipe.

Any ideas where they go?

Diagrams are helpful. But if anyone knows where the sensors are supposed to be plugged into that would be good.

I hope you can help,




Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...