My first thought is check timing and knock sensor wiring and sensors themselves.
There are two knock sensors.
It's not uncommon for the wires to get brittle and break.
It sounds your like timing is way too far advanced and the knock sensors are not telling the computer to adjust.
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.