I actually took the stock intake for my 2003 OZ Rally and swapped out with a Weapon- R Dragon Air Intake, but for some reason out of nowhere now my "Engine Service Soon" light came on. Did I do something wrong? I tightened all the hose, the clamps, and readjusted the complete intake twice.

 

Your turbo scaling is off, you need to get it re-trimmed.

 

There's no turbo on that car. He's in the wrong section.

Must be MAF scaling issue? Is the MAF housing larger on the intake than factory?

 

I'm not too sure what the MAF is... Can you explain? Yeah, I was like turbo what hahaha

 

And why are you putting parts on your car without knowing how it operates?

 

also... try getting a OBDII scanner to read service light code.

 

You changed your intake, which odds are you messed up or mass air sensor. This tells the car how much air is going into the motor so it can adjust the proper amount of fuel. When you removed your factory intake, you had to unplug one connection on the intake, this was your MAF sensor (mass air flow).

 

Possibly got it dirty in the process. Get some MAF cleaner and dont soak the thing. Be sure you have good connection at your harness.....

Im with Green Bandit on this one....