Photo Gallery: Sludge

         
   

Hole in block from no oil pressure!

 

  Close up--check out the connecting rod! Yikes.   Pressure tester hooked up on a B235 engine
   

The lower gear is supposed to have teeth like the upper gear!

  This B235 pick up screen has minor clogging-this engine was cleaned and saved   This B234 pick up screen has major clogging-this engine was totaled

   

The golden colored material is from shavings of the engine bearings!

  A N900 with the oil pan removed for Level 2 sludge inspection   Massive sludge build up under the valve cover in a very damaged B234 engine
   
A tensioner 4mm over maximum value of 15mm--this was one noisy chain!   This spun bearing has large quantities of material missing   Note how badly damaged the surface is on this number 3 main bearing
   
Carbon deposits inside valve cover   A close up of the carbon--note the cylindrical black sleeve of compressed carbon: this came from the PCV flame trap!   The sample jars used for lab testing