» » »

Toyota Q&A

Ask Your Question

2002 Toyota 4Runner Question: my check engine light and vsc trac/vsc trac off lights is on p0420?

 

Question

fastestaco, 3.4L V6, Louisville, KY, October 31, 2012, 10:55
 Rookie

diag said p0420 what does this mean needs replacing?

1 Answer
Answer It
Flag This
Related Items:
  • Check engine light + vsc lights
    While driving 60mph, my check engine , vsc trac, and vsc off lights came on at the same time. Any ideas?

    Q&A > Toyota > 2003 Toyota 4Runner

Shops and Dealerships near you

Featured Shops and Dealerships

Answer Ranks

This week's top 10

1 globalhelper 6 Jill Trotta
2 pushrod 7 milesauto
3 ziptie12 8 gearhead89
4 ella1234 9 Hal...
5 csubak30 10 Eric Sevim