Code P0420 problems

Top problems

Burning 1 quart of oil every 350 miles.

Hyundai Accent 2012  99120 miles
I am throwing these three codes and cant afford co pay on warranty. Please help. P0326,p0011,p0420. The car is running and getting 37 mpg. Has a small tapping noise that i have been thinking may be knock sensor also.
shayne from United States 8 years ago  
SH
2 reports 
Etaylor80 from United States 8 years ago
P0326=Knock sensor 1 ,P0011=Cam shaft position sensor,P0420= catalytic converter and/or the O2 sensor. My guess is the cam sensor and knock seansor are preventing it from starting
shayne from United States 8 years ago
Thank you etaylor. I just got car and it started with the old p420 code. And now have two other codes described
Comment
Problems with a Accent? Share them
Submit commentCancel
Submit replyCancel


Did you find the website helpful?

Thank you!