[devon383]

Anybody know were it is located on a 02 impala ?

 

[devon383]

I have no vacuum to my controller. Alldata trouble shooting guide says to check vacuum at the intake, then go to the vacuum tank and check to see if you have the same pressure as the intake and then check at the controller. Accordding to gm parts site there is a vacuum tank. see attachement part # 24

 

[devon383]

Found it on the passengers side against the fire wall. any how i found a broken vacuum line by the battery. looks like acid from the battery ate a hole in it.

 

[devon383]

i rerouted the line and used regular vacuum hose to repair it.