Mazda 3 Service Manual: Vacuum Line Inspection

Mazda 3 Service Manual: Vacuum Line Inspection

MZR 2.0, MZR 2.5, MZR 2.3 DISI Turbo

1. Remove the vacuum hose..

2. Verify that air can be blown from the power brake unit side of the vacuum hose towards the intake manifold side, and that air cannot be blown in the opposite direction.


  • If there is any malfunction of the inner check valve, replace it together with the vacuum hose as a single unit.

SKYACTIV-G 2.0

1. Remove the vacuum hose..

2. Verify that air can be blown from the power brake unit side of the vacuum hose towards the vacuum pump side, and that air cannot be blown in the opposite direction.


  • If there is any malfunction of the inner check valve, replace it together with the vacuum hose as a single unit.

Other materials:

Replacing Exterior Light Bulbs
Headlights (With xenon fusion headlights) Low/High beam bulbs You cannot replace the low/high beam bulbs by yourself. The bulbs must be replaced at an Authorized Mazda Dealer. Headlights (With halogen headlights) Low-beam bulbs If you are changing the right bulb, start the engine, turn ...

Uniform Tire Quality Grading System (UTQGS)
This information relates to the tire grading system developed by the U.S. National Highway Traffic Safety Administration for grading tires by tread wear, traction, and temperature performance. Tread Wear The tread wear grade is a comparative rating based on the wear rate of the tire when t ...

Theft Deterrent System Clearing Freeze Frame Data
1. Connect the M-MDS (IDS) to the DLC–2. 2. After the vehicle is identified, select the following items from the initialization screen of the IDS. Select “Body”. Select "Burglar Service Functions". 3. Then, select the following item from the screen menu.

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  • Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection

    Mazda 3 Service Manual: Vacuum Line Inspection