K-301 knock
it also could be your c/r spring ,has came off or broke ,and you hear the c/r weights knocking as they go around ,so place a rod next to the cam cover ,and up to your ear ,and do the same thing you did to hear the knock ,if so remove the cam cover ,and you should be able to see the spring ,if this is it you can replace the spring from the out side ,just tie a thread to the new spring ,before you try to replace it ,you will need to lift your engine some to do this ,.it worked for me . Dave
|