engine knock

dnoyes66

Member
:
mazda protege es 1999
I have a 1999 1.6 that knocks at start up and at higher RPM...any idea what this is and how difficult a fix am I looking at?
Thanks!
 
so, it's a consistant knocking? does it get louder at the higher rpm range? Could be several things....Possibly a spun bearing, bent rod, etc...anything internal isn't that cheap to fix, unless you are mechanically inclined and can do it yourself.
 
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