2006 Totota 4Runner help?
04-17-2009, 03:17 PM
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2006 Totota 4Runner help?
I have a 2006 Toyota 4Runner Sport 4WD V6 w/ 55,000 miles. I have a check engine lamp on, VSC off lamp on and traction control lamp on....
I used a code scanner and it showed P0420 and P0430.
Anyone had this problem and know the fix. Some say o2 sensors or cats. I know the cats and ecm are covered under warranty, but o2 sensors are not.....
Please Help!
I used a code scanner and it showed P0420 and P0430.
Anyone had this problem and know the fix. Some say o2 sensors or cats. I know the cats and ecm are covered under warranty, but o2 sensors are not.....
Please Help!
04-19-2009, 07:21 AM
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Re: 2006 Totota 4Runner help?
I had a '03 4runner with only about 70k miles on it, and mine did the exact same thing. Couldn't get them to go off ever, took it to the Toyota dealership...it would be off, then it would just pop right back on. I had a ton of problems with my 4runner.
04-20-2009, 05:46 AM
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Re: 2006 Totota 4Runner help?
i have an 03' tacoma with 90k on it now... at about 80k the check engine light came on took it to the shop said it was the thermo fixed that and cam eright back on... im almost 100% sure its the o2 but since it does not effect the performance of my truck and is just a little light on in the truck i dont really worry to much about it.
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