Engine Oil in Cooling System
- Engine oil cooler core
- Cylinder head gasket
- Water pump
- Inspect the engine oil cooler core for leaks. If a leak is found, replace the oil cooler core.
- Drain the crankcase and refill the crankcase with clean engine oil. Install new engine oil filters.
- Remove the cylinder head.
- Check the cylinder liner projection.
- Install a new cylinder head gasket and new water seals in the spacer plate.
Check the weep hole in the water pump for blockage. Check the water pump seals.
Caterpillar Information System:
C-12 Generator Set Engine Engine Misfires, Runs Rough or Is Unstable
3126B Generator Set Engine Engine Misfires, Runs Rough or Is Unstable
C-12 Generator Set Engine Engine Has Early Wear
C-12 Generator Set Engine Engine Cranks but Will Not Start
3126B Generator Set Engine Engine Cranks but Will Not Start
C-12 Generator Set Engine ECM Will Not Communicate with Other Systems or Display Modules
C1.5 and C2.2 Generator Set Engines Engine Oil Line - Remove and Install
C-12 Generator Set Engine Coolant Temperature Is Too High
C-12 Generator Set Engine Coolant in Engine Oil
C1.5 and C2.2 Generator Set Engines Inlet and Exhaust Valves - Remove and Install
345C MHPU Mobile Hydraulic Power Unit Engine Supplement Radiator - Remove
C27 and C32 Industrial and Petroleum Engines Engine Design
C-12 Generator Set Engine Engine Oil in Exhaust System
3126B Generator Set Engine Engine Oil Temperature Is Too High
C-12 Generator Set Engine Engine Stalls at Low RPM
C-12 Generator Set Engine Engine Vibration
C-12 Generator Set Engine Excessive Black Smoke
C-12 Generator Set Engine Excessive Fuel Consumption
C-12 Generator Set Engine Excessive Valve Lash
3126B Generator Set Engine Exhaust Temperature Is Too High
C-12 Generator Set Engine Intermittent Engine Shutdown
C-12 Generator Set Engine Intermittent Low Power or Power Cutout
C4.4 and C6.6 Engines for Caterpillar Built Machines Starting Aid (Glow Plug) Relay Circuit - Test
C-12 Generator Set Engine Low Power/Poor or No Response to Throttle