0
Areas of dark and areas of light.
NON-interference. Recommended timing belt replacement is every 60,000 miles.
See this website: > http://www.familycar.com/CarCare/Images/GatesTBR.pdf <
The 1.6 liter and 1.8 liter - 4 cylinder engines in a 1994 Toyota Corolla are :
non - interference engines ( according to the Gates website , they make timing belts
etc. )
Constructive interference occurs when waves meet at point in the medium in phase or having phase difference as integral multiples of 2pi
Obstuction