8th Generation Honda Civic Forum - View Single Post

badassdawg · 12-30-2008, 12:00 AM

I bought a used 07 si. I don't know which gas the previous owner used(older guy) but my engine does make a knocking sound, If i start using 94 now will it eventually reverse the problem?

12-30-2008, 12:00 AM	#163 (permalink)
badassdawg Senior Member Join Date: Dec 2008 Location: Vancouver Age: 24 Posts: 477	I bought a used 07 si. I don't know which gas the previous owner used(older guy) but my engine does make a knocking sound, If i start using 94 now will it eventually reverse the problem?