Accord coupe 98 4l, 2 doors, Vtec problem.
 

Accord 98 coupe, 4l, 2 doors. CODE V-TEC MALFUNCTION. Vtec cleaned and seal and filter changed, also thermostat housing seals. More power but no run after 400rpm. Some people say a bolt in side valve cover 14mm. I do not know if in cover or above valve. Other mension timing belt, but it is new. I may say oil war spreaded everywhere after spark tube seal were placed wrong way. It was fixed. What else.

Also I bought the knock sensor, but the one i found above oil filter is diferent (smaller), although use the same tool to unsscrew out. All knock sensor original and replacement are the same I bought. May I have a diagram for a corrrect location. Images will be perfect.

Thanks

Wil

What is/was the actual code?

Can we assume the oil level, change it proper/up to date.