my 03 has had the solid cel since i got it
so i took it to autozone like the ultimate cel thread said to do and the code its throwing is p0411 . thats something with the intake air volume right?
the car has an aem cai, and exhaust. thats it. the car has 27000 miles.

id appreciate any help in getting this thing to stop coming on.

second...im getting a maintance required flash when i start the car but it goes away. i recently changed my oil and tranny fluid. and tommorrow im changing the differential fluid. any ideas?

 

Read the FAQ threads titled Vaccum line routing for a CAI.

 

Hi, welcome to the forums and please use the search feature. I searched for "p0411" and came up with this thread. If I had to guess the previous owner of your car who installed the CAI foobar'd a vacuum hose. Check your hoses per the advice listed in the link above.

As for your maintenance required light, that can be reset using the instructions in your owners manual. If you don't have an owners manual do a search for "secret compartment" and "maintenance flash" on these forums.

 

sorry guys. the thread i read said post it in the forums so i didnt even think to search.

from now on that'l be the first thing i do. i appreciate it.