Pistons & Rods damaged from hydrolock, (water sucked into an engine). This can occur when running an engine and going through a large puddle.Insurance may cover you for this damage.   
  Valves damaged from detonation
  Bearings damaged from dirt or debris in the oil    
  Sludge in the crank case from water or coolant mixing with the motor oil.
  2006 Chevrolet Corvette engine with pistons that broke up so bad they practically disappeared.
  View of the Corvette block from a distance.
  Here is a 2000 Jeep Cherokee 4.0 Liter engine with only 70,000 miles on it that needed replacement because of a lack of oil changes. Take a look at all that sludge!
Motorworks Engine Center
111 Sunrise Highway Amityville, NY 11701 US
Phone: 631-608-4380 Website:
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