sorry for being O/T but will any autozone pull the cel codes for you for free? thanks

 

Yes they will

 

hey guys

my check engine light went away for a week and now its back

i finally took it to autozone and they gave me code

P0411 Secondary Air Injection System Incorrect Flow Detected

anyone got any idea what this means????

 

Put in a CAI lately? Maybe one of the hoses has come loose? P0411 is related to this:

https://www.s2ki.com/forums/showthread.php?s=&threadid=105368

I guess "blink codes" don't help with this one. Getting the actual code was the only way to go.

 

Crossed vac lines or backwards white check valve. Almost guaranteed.

with Xv.

 

hopefully it's not this

 

Worstest case scenario.

But would this create a CEL that comes and then goes and comes back?

 

On this particular car, it tripped the CEL on the 2nd trip immediately after startup, and stayed on constantly.

The guy even had "Check engine light" in his sig

 

^^ aaahahhahahaha

 

Sorry to bring back an old thread, but the pic above, is that the air pump? I wonder what caused the huge groove in it.