1969 Mustang (and Ford) Vacuum Diagrams
170 with Imco and manual trans
170 with Imco and auto trans
200 with Imco and manual or auto trans
240 with Imco and manual or auto trans
250 with Imco with air conditioning
250 with Imco without air conditioning
302 2V with Imco with manual trans and air conditioning
302 2V with auto trans (Fairlane, Montego, and Mustang only)
302 2V with manual or auto trans (Ford only), with manual trans Fairlane, Mustang, and Montego
302 2V with auto trans and air condtioning
Boss 302
351 2V and 351 4V with Imco, without air conditioning
351 2V and 4V with Imco, with air conditioning
390 2V
390 4V with Imco and manual trans
390 4V with Imco and auto trans
427 4V with Thermactor
428 Police Interceptor with Thermactor
428 Cobra Jet with Thermactor, Ram Air and manual trans
428 Cobra Jet with Thermactor, without Ram Air, with manual trans
428 Cobra Jet with Thermactor, Ram Air, and auto trans
428 Cobra Jet with Thermactor, without Ram Air, with auto trans
429 4V with Imco with mannual trans
429 2V and 429 4V, and 460 4V with auto trans
"Imco" is special emissions tuning, "IMproved COmbustion"
"Thermactor" is Ford smog pump
