Toyota Tercel 1984-1994 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 information. 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 the vehicle be equipped with an engine other than original equipment, refer to the diagrams below for the same or similar configuration.

If you wish to obtain a replacement emissions or vacuum label, most manufacturer's make these labels available for purchase. They can usually be ordered from a local dealer.

See Figures 1 through 8





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Fig. Fig. 1: Vacuum diagrams for 3A-C engines without a feedback carburetor system

 


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Fig. Fig. 2: Vacuum diagrams for California and Canada 3A-C engines

 


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Fig. Fig. 3: Vacuum diagrams for Federal 3A-C engines

 


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Fig. Fig. 4: Vacuum diagrams for Federal and Canada 3E engines

 


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Fig. Fig. 5: Vacuum diagrams for California 3E engines

 


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Fig. Fig. 6: Vacuum diagrams for 1990 3E-E engines

 


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Fig. Fig. 7: Vacuum diagrams for 1991 and later Federal and Canada 3E-E engines

 


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Fig. Fig. 8: Vacuum diagrams for 1991 and later California 3E-E engines

 

 
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