FAQ Why did you start yelling?
The belt is for acessories only.
The timing chains use hydraulic tensioners which are supposed to hold pressure between starts. They leak down and have to be re-pressurized at startup. Sometimes they stick and the noise won't stop.
Use a filter with a good anti-drainback valve (read -not Fram). If there is crud in the engine, a flush may help.
The only real fix is to replace the tensioners. This requires a teardown of the front of the engine.
On some engines there was a fan clutch, not a clutch fan.
