Take it in Or buy a Scan tool and check it yourself!
meaning something's wrong with your engine, go to your car shop and have it diagnosed.
See sources and related links below for all of the correct bulb numbers for the 2006 Suzuki Aerio.
A flashing check engine light is an indication of a misfire.
To reset a check engine light in a Suzuki Jimny, one suggestion is to disconnect the negative battery cable for 5-10 minutes in order to reset the light.
There are a number of reasons why the check engine light comes on, on a Suzuki x90. This is an indication that there is some malfunction in the engine which requires attention.
The easiest way to reset the 2006 Suzuki check engine light is to remove the fuse. Keep the fuse out for 10 seconds, and replace it to its original slot.
Reset tje battery
That is the "MIL" or Maintenance Indicator Lamp. Which is in common terms the check engine light. If this comes on you have a "DTC" Diagnostic Trouble Code stored in the cars Electronic Control Module (ECM) or the cars computer. Sometime a fault will appear and after X number of engine cycles starting and stopping the code will reset if it was something that took care of it's self.
With my Forenza , Sometimes when backing the check engine light will come on and stay on ,and the car runs rough as it is low on power . After Turing it on and off a few times , the check engine light will turn off and the car will run normal . What's the cause of this .
you may need a new gas cap.i have a 2000
its basically the check engine light and should be checked out immediately