TwinTurbo.NET: Nissan 300ZX forum - Ok, I got a working gauge...
People Seeking Info
 
   


     
Subject Ok, I got a working gauge...
     
Posted by inf on August 14, 2012 at 12:46 PM
  This message has been viewed 199 times.
     
In Reply To Burnt Exhaust Valve posted by inf on August 14, 2012 at 12:43 AM
     
Message and the cylinder is definitely (I think) within spec at least for the wet test as the cylinder is still wet...compression is 180 psi though...so there goes the valve theory.

I've checked the o-ring by reinstalling the injector 2 times and the o-ring looks perfect. The fuel pressure doesn't hold after turning the vehicle off...though I suspect this is a fuel pump check valve issue.

So the situation for the misfire so far is...

-cylinder 6 has good compression and seems like it's the culprit cylinder as the others have greater audible changes during a power balance test

-new in spec injectors on driver and passenger bank

-good spark for cylinder 6

-no vacuum leaks

-good electrical connections


     
Follow Ups  
     
Post a
Followup

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