|
|
|
|
| Author |
|
|
Registered
Join Date: Jan 2002
Location: Seale, Alabama (25 miles south of Auburn, Al.)
Posts: 466
|
P1130 and P1128 , Testing the AOS
2000 Boxster
I have CEL codes P1128 and P1130 I have read all of the threads regarding these errors. I removed my oil-filler cap and there is some vacuum noticed but I am not sure if it is ok to have some vacuum there and if so how much? Is there a way for me to test the AOS, or do I have to replace it and hope it helps? Thanks Rick
__________________
Red 1977 911s 3.0L (27230) 2013 Base Cayenne 3.6L |
||
08-03-2016, 05:06 PM
|
|
|
Registered
Join Date: Aug 2010
Location: Earth.............
Posts: 2,892
|
You need a digital manometer that reads vacuum in inches of water:
 Attach the manometer to the oil fill opening and start the car; if the vacuum reads over 5 inches of water, your AOS is done and needs to be replaced.
__________________
Accrochez-vous bien de vos rêves..........." |
||
|
08-03-2016, 06:12 PM
|
|
