Subaru legacy vacuum diagram. Read argument online for pros and cons. Boostvacuum leaks duration. 1990 to present legacy impreza outback forester baja wrxwrxsti svx. Short answer that hose is teed off the bov hose it seems to make it open a touch on part boost part throttle guess to dull response a touch for whatever reason.
Block that hose which is teed off. There arent many things you can just plug and not throw a cel light. I have a cel p0106 manifold absolute pressurebarometric pressure circuit range performance problem. I dont think i got a bad sensor or that mine was bad to begin with.
Get confused as cant find any cons. One of them is the canister purge control valve. Try my best to show all the connections of the vacuum hosing on a 2001 subaru legacy b4 rsk twin turbo. Brave auto international japan jdm auction agent 28350 views 1133.
I am pretty sure i have a vacuum leak on my 98 legacy outback with the 22l ej22. Newer generations of subaru discussion. I changed the map sensor with one i got from a junk yard and the code came back the same day. M vacuum diagrams 1992 subaru svx 1991 92 engine performance subaru vacuum diagrams justy legacy loyale xt xt6 1991 svx 1992 introduction this article contains underhood views of vacuum hose routing.
Check from the canister next to the radiator a hose should have a check valve in it then go to a solenoid under the hood my guess is on the engine then lead to the throttle body.