normally my vaccum pressure is around 15-20, now its about 6-10. any ideas for this? car still drives fine doesnt seem to be affecting anything but still annoying. What is the norm? I think its between 15-20. any help would be great. thanks


btw its a h22 turbo if that helps any.

 

ttt

 

at idle it should be sitting at about 20" Hg or so. At least with my B16 it does. It shouldn't be that much different for an H22. Time to break out the carb cleaner and start looking for a vacuum leak.

 

well im sure there isnt any leak, umm just seafoamed it a couple weeks ago( to seafoam btw) any other ideas?

 

ttt

 

 

 

 

also interested. when you cant find any leaks, what could also make your vaccum pressure weak?


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