Dodge Omni/Horizon/Rampage 1978-1989 Repair Guide

Vacuum Diagrams

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Following is a listing of vacuum diagrams for most of the engine and emissions package combinations covered by this guide. 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 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. Fig. 1 The vacuum hose routing label can usually be found in the engine compartment



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Fig. Fig. 2 Vacuum hose routing-1978-82



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Fig. Fig. 3 Vacuum hose routing-1983 1.6L Federal/California



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Fig. Fig. 4 Vacuum hose routing-1983 1.6L Canada



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Fig. Fig. 5 Vacuum hose routing-1983 2.2L with single point fuel injection



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Fig. Fig. 6 Vacuum hose routing-1983 2.2L Federal



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Fig. Fig. 7 Vacuum hose routing-1983 2.2L Canada



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Fig. Fig. 8 Vacuum hose routing-1983 2.2L turbo



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Fig. Fig. 9 Vacuum hose routing-1983 2.2L California



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Fig. Fig. 10 Vacuum hose routing-1983 2.2L high altitude



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Fig. Fig. 11 Vacuum hose routing-1984 1.6L automatic transaxle



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Fig. Fig. 12 Vacuum hose routing-1984 1.6L manual transaxle



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Fig. Fig. 13 Vacuum hose routing-1984 2.2L



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Fig. Fig. 14 Vacuum hose routing-1984 2.2L



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Fig. Fig. 15 Vacuum hose routing-1984 2.2L turbo



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Fig. Fig. 16 Vacuum hose routing-1984 2.2L single point fuel injection



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Fig. Fig. 17 Vacuum hose routing-1984 2.2L Canada



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Fig. Fig. 18 Vacuum hose routing-1984 2.2L Canada



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Fig. Fig. 19 Vacuum hose routing-1984 2.2L California



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Fig. Fig. 20 Vacuum hose routing-1984 2.2L Federal/High Altitude



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Fig. Fig. 21 Vacuum hose routing-1984 2.2L California



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Fig. Fig. 22 Vacuum hose routing-1984 2.2L Federal



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Fig. Fig. 23 Vacuum hose routing-1984 2.2L Canada



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Fig. Fig. 24 Vacuum hose routing-1984 2.2L Federal/High Altitude



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Fig. Fig. 25 Vacuum hose routing-1984 2.2L Federal



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Fig. Fig. 26 Vacuum hose routing-1984 2.2L California



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Fig. Fig. 27 Vacuum hose routing-1984 2.2L Federal/High Altitude



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Fig. Fig. 28 Vacuum hose routing-1984 2.2L Federal



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Fig. Fig. 29 Vacuum hose routing-1984 2.2L California



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Fig. Fig. 30 Vacuum hose routing-1984 2.2L California



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Fig. Fig. 31 Vacuum hose routing-1984 2.2L Federal/High Altitude



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Fig. Fig. 32 Vacuum hose routing-1984 2.2L manual transaxle, Federal/High Altitude



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Fig. Fig. 33 Vacuum hose routing-1984 2.2L Federal



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Fig. Fig. 34 Vacuum hose routing-1984 2.2L California



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Fig. Fig. 35 Vacuum hose routing-1984 2.2L Federal/High Altitude



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Fig. Fig. 36 Vacuum hose routing-1984 2.2L Federal/High Altitude



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Fig. Fig. 37 Vacuum hose routing-1984 2.2L Export



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Fig. Fig. 38 Vacuum hose routing-1984 2.2L California



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Fig. Fig. 39 Vacuum hose routing-1984 2.2L Export



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Fig. Fig. 40 Vacuum hose routing-1985 1.6L Canada



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Fig. Fig. 41 Vacuum hose routing-1985 2.2L single point fuel injection



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Fig. Fig. 42 Vacuum hose routing-1985 2.2L Canada



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Fig. Fig. 43 Vacuum hose routing-1985 2.2L Canada



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Fig. Fig. 44 Vacuum hose routing-1985 2.2L Federal



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Fig. Fig. 45 Vacuum hose routing-1985 2.2L turbo



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Fig. Fig. 46 Vacuum hose routing-1985 2.2L California



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Fig. Fig. 47 Vacuum hose routing-1986 1.6L Canada



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Fig. Fig. 48 Vacuum hose routing-1986 2.2L single point fuel injection



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Fig. Fig. 49 Vacuum hose routing-1986 2.2L Canada



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Fig. Fig. 50 Vacuum hose routing-1986 2.2L Federal



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Fig. Fig. 51 Vacuum hose routing-1986 2.2L California



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Fig. Fig. 52 Vacuum hose routing-1986 2.2L turbo



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Fig. Fig. 53 Vacuum hose routing-1987 2.2L California and Canada



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Fig. Fig. 54 Vacuum hose routing-1987 2.2L Federal



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Fig. Fig. 55 Vacuum hose routing-1987 2.2L turbo



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Fig. Fig. 56 Vacuum hose routing-1987 2.2L single point fuel injection



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Fig. Fig. 57 Vacuum hose routing-1987 2.2L turbo

 
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