okay so i been having this code for a while i change the cat the sensors and some other parts im spending a lot of money changing parts i went to 4 diffrent repair shops. and the said its the same code their dont know what else to do help
Toyota Q&AAsk Your Question
2001 Toyota Solara Question: i have this code on my what can i do??
Answer #1pushrod April 25, 2013, 20:14Master
Replyflavia, April 25, 2013, 20:18Rookie
p0420 that code
Replypushrod, April 25, 2013, 20:24Master
Where did the replacement parts come from? Especially the cat.
Answer #2ReasonableDoudt April 25, 2013, 23:35Enthusiast
If the cat is not defective or one last test could be to confirm is no false/unmetered air within the exhaust system. Best bet to have a qualified service center perform a smoke leak test while vehicle exhaust system cold. Good luck.