My 98 Camry has about 140Km miles. and is driven roughly 120 to 150 per day.
In the last couple of days, we have noticed a faint clicking that seems to peak at about 3000RPM while driving, then it quiets down. More recently (today) it is clicking while at idle. When I depress the accelerator slightly it becomes a little quieter, but again peaks as the RPMs approach
3000. It has been suggested to me that the timeing is off or maybe the cam os or lifters are out of adjustment/going bad.Any ideas? Is there a remedy short of major engine repair?