Periodic walnut blasting or chemical cleaning every 40k miles.
A noticeable decrease in acceleration and overall engine output. ep6dt engine problems
: The plastic thermostat housing (water outlet) is prone to cracking and leaking. Additionally, early versions had frequent water pump failures, often requiring revised components for a permanent fix. Periodic walnut blasting or chemical cleaning every 40k
The engine uses several plastic components in its cooling circuit that degrade over time due to heat cycles. Key Culprits thermostat housing (water outlet) often cracks, and the water pump aussiefrogs 2
: If ignored, the chain can skip teeth, leading to incorrect valve timing or catastrophic engine failure. aussiefrogs 2. Carbon Buildup on Intake Valves
: "Walnut blasting" (a process of spraying crushed walnut shells into the intake ports) is the industry-standard fix to clean the valves without removing the cylinder head. 4. Cooling System Leaks