Vehicle: 2017 Isuzu Dmax 3.0L 4jj1-tc engine.
Oil: AMSOIL 5w30 dhd max duty diesel.
Oil filter: Isuzu genuine oil filter.
Oil filter ran: 62,000km to 82,000km
Manual specifies change oil and filter 20,000km or 2 years.
So my isuzu's engine started making clattering noise on cold startup around 16,000km on the oil and filter. Thought it was the oil so changed to AMSOIL 10w30 heavy duty diesel. Still made the same clattering noise on startup. When I changed the oil filter at 82,000km the noise went away and sounded smoother on cold startup.
Could I have damaged anything?
Oil: AMSOIL 5w30 dhd max duty diesel.
Oil filter: Isuzu genuine oil filter.
Oil filter ran: 62,000km to 82,000km
Manual specifies change oil and filter 20,000km or 2 years.
So my isuzu's engine started making clattering noise on cold startup around 16,000km on the oil and filter. Thought it was the oil so changed to AMSOIL 10w30 heavy duty diesel. Still made the same clattering noise on startup. When I changed the oil filter at 82,000km the noise went away and sounded smoother on cold startup.
Could I have damaged anything?