Renault Coupes/Sedans/Wagons 1975-1985 Repair Guide

Vacuum Diagrams Repair Guide

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Following are 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 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.

The first place to check for a vacuum diagram is the label in the engine compartment



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Fig. Fig. 2 Emissions control schematic and vacuum circuit diagram-1975-76 vehicles except LeCar



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Fig. Fig. 3 Emissions control schematic and vacuum circuit diagram-1976-77 Federal LeCar



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Fig. Fig. 4 Emissions control schematic and vacuum circuit diagram-1976 California LeCar



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Fig. Fig. 5 Emissions control schematic and vacuum circuit diagram-1977 California LeCar



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Fig. Fig. 6 Emissions control schematic and vacuum circuit diagram-1977-78 Federal Gordini



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Fig. Fig. 7 Emissions control schematic and vacuum circuit diagram-1978 California Gordini



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Fig. Fig. 8 Emissions control schematic and vacuum circuit diagram-1978-79 Federal LeCar



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Fig. Fig. 9 Emissions control schematic and vacuum circuit diagram-1978-79 California LeCar



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Fig. Fig. 10 Emissions control schematic and vacuum circuit diagram-1980-81 Federal LeCar



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Fig. Fig. 11 Emissions control schematic and vacuum circuit diagram-1980-81 California LeCar



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Fig. Fig. 12 Emissions control schematic and vacuum circuit diagram-1981 Canadian R-18i with carburetor and 4 speed manual transmission



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Fig. Fig. 13 Emissions control schematic and vacuum circuit diagram-1981 Canadian R-18i with carburetor and 5 speed manual transmission



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Fig. Fig. 14 Emissions control schematic and vacuum circuit diagram-1981 Canadian R-18i with carburetor, 5 speed manual transmission and air conditioning



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Fig. Fig. 15 Emissions control schematic and vacuum circuit diagram-1981 Canadian R-18i with carburetor, automatic transmission and air conditioning



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Fig. Fig. 16 Emissions control schematic and vacuum circuit diagram-1982-83 Federal LeCar without air conditioning



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Fig. Fig. 17 Emissions control schematic and vacuum circuit diagram-1982-83 Federal LeCar with air conditioning



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Fig. Fig. 18 Emissions control schematic and vacuum circuit diagram-1982-83 California LeCar without air conditioning



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Fig. Fig. 19 Emissions control schematic and vacuum circuit diagram-1982-83 California LeCar with air conditioning



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Fig. Fig. 20 Positive crankcase ventilation schematic-Alliance and Encore



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Fig. Fig. 21 Fuel evaporation control schematic-Alliance and Encore

 
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