TwinTurbo.NET: Nissan 300ZX forum - sounds like a collapsed lifter or a rocker arm
People Seeking Info
 
   


     
Subject sounds like a collapsed lifter or a rocker arm
     
Posted by bobZtwin (NC) on January 20, 2006 at 9:01 AM
  This message has been viewed 159 times.
     
In Reply To lifters? (n/m) posted by 300zxquire on January 20, 2006 at 02:30 AM
     
Message with too much lash at the tappet? Could be a result of poor oil flow/pressure at the top end of motor causing knock between rocker arm and it's shaft. I wonder if an out of tolerance auto-tensioner would cause this? Definitely worth investgating at this point. I had similar sound after performing a 60k maintenance, pulled everything back off and discovered the new auto-tensioner was about to break off at the pivot bolt, caught it just before it fragmented the motor.

     
Follow Ups  
     
Post a
Followup

You cannot reply to this message because you are not logged in.