2 4 0 T U R B O . C O M
D A V E ' S   V O L V O   P A G E
V O L V O
V A C U U M   D I A G R A M S

     UPDATED: August 26, 2017                       CONTACT       
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Below is a modest collection of Volvo vacuum connection diagrams I have located or created from Volvo service manuals and other sources. 
I'm always looking for more diagrams to help our fellow Volvo owners who are having a tough time locating these. 

Additional vacuum diagrams can be found on my Vacuum Label Collection here.
 
If you can help supply more Volvo vacuum diagrams, please write me.
CONTACT
 


Click to enlarge images

             
240 B21E 1981 and later                            240 B21E/F 1975-77                                240 B21E/F 1976-78


                                          
240 B21E/F 1978 and later               240 B21 E/F 1978-79                240 B21-B23E/F unknown years             240 B21E/F 1980-84


                                                

240 B21E 1979, B21F 1979-81
(Idle Compensation)
240 B21ET 1984-85 240 B21F 1976-77 Ver.1


            
                               240 B21F 1976-77 Ver. 2                    240 B21F 1981                  260 B28F 1981                           


                
240 B21FT control pressure
regulator
240 B21FT manifold 240 B21FT manifold 240/740 B23/B230 throttle
body & charcoal cannister


                                        
   S70/V70 (850) T5 1998                240 vent control diagram          240 B23E (approx 1983)            B230K (Solex carb) 1987


                                                                         

240 B21ET, B21FT
Cruise Control
240 B23F LH
Cruise Control
B230F 1985
Cruise Control
B230F 1986+
Cruise Control


    
B230F (unknown year) Cruise Control



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