Vacuum line diagram needed?

EARL91

MEMBER
2001 MAZDA PROTEGE
2.0L
4 CYL
2WD
AUTOMATIC
284,299 MILES

A bunch of vacuum lines are messed up and need to see where they go.

Monday, January 2nd, 2023 AT 10:11 AM

4 Replies

KEN L

MASTER CERTIFIED MECHANIC
47,602 POSTS

Yep, here are all the vacuum hose diagrams for the PCV, emission and intake manifold. Check out the images (below). Please let us know if you need anything else to get the problem fixed.

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Monday, January 2nd, 2023 AT 2:01 PM

EARL91

MEMBER
88 POSTS

It's showing a p0660 code. So, I believe it's a vacuum line messed up somewhere causing the tunning valve not to open and close properly. Which is causing it to bog.

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Monday, January 2nd, 2023 AT 2:10 PM

EARL91

MEMBER
88 POSTS

What should I check for the p0660 code?

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Monday, January 2nd, 2023 AT 2:14 PM

KEN L

MASTER CERTIFIED MECHANIC
47,602 POSTS

P0660 code problem with bank 1 intake manifold tuning valve control circuit. This will be an electronic problem so you will need to start a new question. Please post your new question here, you must be logged in.

https://www.2carpros.com/questions/new

Cheers, Ken

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Tuesday, January 3rd, 2023 AT 11:03 AM