Disclaimer: Links on this page pointing
to Amazon, eBay and other sites may include affiliate code. If you click them and
make a purchase, we may earn a small commission.
Did you have a CEL? Any codes? If it is stuck closed you are lucky, if it is stuck open it is going to be eating its own exhaust gas all the time and is not going to help with power or fuel efficiency.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.