2003 Nissan Pathfinder Q&A

2003 Nissan Pathfinder Question: I am hearing knocking noise from my engine. The engine oil was less than normal

This has been topped but the noise persist. What should I do? -
Answer 1
Define "less than normal". How much less? -
Comment 1
Not enough? -
Comment 2
The noise is a little above normal. The noise is coming from the left hand side of the engine when you are facing it. Regards, Malaka -