Check Engine Light is on

[quote:aa163f29f9="jessemdailey"]How do you turn the check engine light off on a 1998 Infinity I-30? The code reads a 440 stating that emisson system malfuction. My gas cap seals do you have any ideas?[/quote:aa163f29f9]

To clear code you need a scantool

The Evap system is leaking-it needs leaking detection device to find it.