check engine light on?
How to clean p0420 low efficiency without replacing Cadillac converter
890415
声誉积分: 25
1
2个答案
此回答最初是针对另一个问题。
声誉积分: 43
3
They sell so stuff on Amazon that cleans Cats and O2 sensors, 2 cans for $30. You can always pull the O2 sensors out (probably lots of PB Blaster and maybe a busted knuckle depending on where they are located) then hit them with some carb cleaner till they sparkle.
这个答案有帮助吗？
得分
0
