Check Engine Light-99 A8 4.2
#1
03-03-2010, 09:36 PM
Check Engine Light-99 A8 4.2
my obd2 scanner reads code P0442
EVAP Emission Contr.Sys.(Small Leak) Leak Detected
Wondering where to start troubleshooting? checked the easiest thing, the gas cap is tight. I erased the code but came back the next day when driving after about 50km. pcv or evap line? any help would be appreciated.
Thanx
EVAP Emission Contr.Sys.(Small Leak) Leak Detected
Wondering where to start troubleshooting? checked the easiest thing, the gas cap is tight. I erased the code but came back the next day when driving after about 50km. pcv or evap line? any help would be appreciated.
Thanx
Thread
Thread Starter
Forum
Replies
Last Post
inkhaton
Audi A4
6
08-16-2012 03:37 PM
parlayin
B5 Models
4
02-10-2010 12:33 PM
MrTigz5254
General Tech
0
03-07-2008 11:56 PM
