Remove it and see if it rattles when you shake it. A new one costs less than $10.00 so just replace it.
check under
Toyota Camry does not have adjustable valves. If valve clearance is not proper you need to replace the valve shims with appropriate sizes (usually different for each valve).
you have to go to www.Toyota.com and click search and type in how many Toyota were sold in year 2002 and any thing else you want to know type in their.
It should be in the valve cover, there is a little hose connecting the valve the the throttle body.
Toyota should recall them, seriously, there have been over 1000 complaints of this same problem on the 2002 Toyota Camry - check google.
The 2002 Toyota Camry has 16 valves.
The 2002 Toyota Camry has a 5-speed manual.
The 2002 Toyota Camry has an inline 4 engine.
The 2002 Toyota Camry is a gas-powered vehicle.
ac ligting flaxing on 2002 toyota camry
Check the hose coming out of the conditioner. It's a common failture for your camry.
The curb weight of the 2002 Toyota Camry is 3086 lbs..