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ZUKIWORLD Discussion Forum => Suzuki 4x4 Forum => Topic started by: JulianK on May 14, 2007, 10:37:37 AM

Title: OBD II trouble code P0450
Post by: JulianK on May 14, 2007, 10:37:37 AM

I have a 1998 Chevy Tracker with 16 V engine.

I get OBD II trouble code P0450 - which means "EVAP II System Pressure Sensor Malfunction"

Any ideas what this means and where is this pressure sensor?

Title: Re: OBD II trouble code P0450
Post by: tipover on May 14, 2007, 12:54:01 PM

bad fuel cap.  the pressure in the evap and tank is not within specs.  try a new gas cap and let us know.