stevenngo2k Posted February 4, 2008 Posted February 4, 2008 Hi all, i have a gs 300 1998, , when rpm higher 2000 no problem if lower 2000 the engine knocking , check engine light and vsc, vsc off on, i disconnect the battery and 15 min and starter engine no problem, i drive on highway 15 miles no problem but when i go with rpm lower 2000 rpm on city street the engine knocking and check engine light on again , please help me . Thank you :cries:
2JayZ Posted February 4, 2008 Posted February 4, 2008 Are you using fuel with octane rating of 91 or higher? Also, make sure to use gasoline only (without added ethanol) if you can find it where you live. Your problem could be this simple.
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now