Any vacuum system in the world has some kind of leak.

As long as the reading are in normal range specified by manufacturer, there should not be any problem. The only thing might affect a car with vacuum leak is the performance after engine shut off, such as power booster for brake does not work if it has a small vacuum leak.

所有跟帖： 

• My question -满地找牙- ♂ (124 bytes) () 12/07/2010 postreply 09:38:07

• If the leak is next to sensor or sensor broken -周老大- ♂ (0 bytes) () 12/07/2010 postreply 12:10:55