code PO411 ?
#1
12-07-2007, 10:37 AM
code PO411 ?
my check engine light came on and autozone ran the code and it came up as PO411 or secondary air injection incorrect flow any help on what this is?
#2
12-07-2007, 10:43 AM
RE: code PO411 ?
I had that code once and it was just a cracked hose. Hoses being pretty cheap you may wanna start there.
#4
12-07-2007, 11:57 AM
RE: code PO411 ?
Is there a vacuum hose diagram somewhere?
I get this code occasionally and my car's idle is not smooth from time to time, so I think it's the vacuum lines, not the air pump.
I get this code occasionally and my car's idle is not smooth from time to time, so I think it's the vacuum lines, not the air pump.
#5
12-07-2007, 01:21 PM
RE: code PO411 ?
yea its been idling a little strange since the light went on it seems to almost stall then catches itself right before im gonna check all the lines tomorrow
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