Experiencing engine noise. Advice needed.
Posted: February 21st, 2002, 7:47 pm
Hi everyone<BR>I can hear some funny noise in the engine - like slightly tapping valves and something else (difficult to describe). I was told that it might be the hydrolic valve lifters. Has anyone else had this problem, and how can I fix it? I've had a suggestion to put in some oil additive called Promar and run it on some special Mazda oil. Can I use some decent aftermarket (semi-)synthetic oil?<P>Thanx in advance [img]shrug.gif"%20border="0[/img]