Check Engine - TRAC OFF VSC OFF
I recently had a similar issue with my 2004 and it was the O2 sensor.
My 2003 4 runner and other Toyota cars will do same! The problem? Gas cap not on correctly! Why? Because system for gasoline is airtight to reduce emmissions! Fix? Take off cap rescrew on until it clicks once, then, disconnect positive battery cable for 30-60 seconds. Reattach cable lights should go off once car starts! If this helped please click MY HELPFUL LINK Thank You!
toyota 4runner 2002 how to fix vsc off trac
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