AutoZone 1987 Oldsmobile 98 3.8L FI OHV 6cyl | Repair Guides | Engine Performance & Emission Controls | Vacuum Diagrams | Vacuum Diagrams | AutoZone.com

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    1987 Oldsmobile 98 3.8L FI OHV 6cyl

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    Mazda B-Series 1998-06

    Vacuum Diagrams

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    Fig. Typical example of a Vehicle Emissions Control Information (VECI) label-Located on the underside of the hood

    Following are vacuum diagrams for most of the engine and emissions package combinations. Because vacuum circuits will vary based on various engine and vehicle options, always refer first to the vehicle emission control information label, if present. Should the label be missing, or should vehicle be equipped with a different engine from the vehicle's original equipment, refer to the diagrams below for the same or similar configuration.

    If you wish to obtain a replacement emissions label, most manufacturers make the labels available for purchase. The labels can usually be ordered from a local dealer.



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    Fig. Vacuum hose routing for the Navajo and 1994 B Series Pick-up models equipped with the 4.0L engine



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    Fig. Vacuum hose routing for 1994 B Series Pick-up models equipped with the 3.0L engine



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    Fig. Vacuum hose routing for 1995-97 B Series Pick-up models



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    Fig. Vacuum hose routing for 1994-95 MPV models equipped with the 2.6L engine



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    Fig. Vacuum hose routing for 1994-95 MPV models equipped with the 3.0L engine



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    Fig. Vacuum hose routing for 1996-98 MPV models equipped with the 3.0L engine

     
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