I have recently acquired a 1999 Chevrolet K2500 automatic and a 6.5 Diesel engine. The truck starts fine when it is cold. However, once the engine comes to normal operating temperature, the truck will not restart. After the truck has completely cooled off, it starts easily. Any suggestions on where to start looking for a problem?
Known:
1999 Chevrolet K2500 6.5 Diesel
Mileage: 212,000
Injection Pump = Replaced with new OEM pump less than 100 miles on it.
PMD = New and a known working spare
Stater = New OEM
Batteries = New 850 CCA
Fuel Filer = New
There is engine blowby