2002 5.3 Chevy don't have egr valves factory removed them in 2002
In your a hole
The PCV valve on a 2002 Chevy Cavalier is located on the back of the valve cover. It is a plug in type.
The heater blower for a 2002 Chevy Silverado is mounted under the dash. It is on the passenger side, in the heater housing.
There are several and they are all located on the exhaust system.
It is in the fuel tank, NO JOKE
Pass side firewall.
There is no EGR valve on the 2002 4.3L (code W)
Located behind the starter. Have to take starter off to get to it.
there isnt one after 2002 for 5.3 and 4.8 models for sure
Inside the fuel tank.
The PCV valve on a 2002 Chevy Suburban 6.0 liter engine is located in the engine. You cannot miss the valve.
The knock sensor is located on top of the block in a 4.8 2002 engine. The intake will have to be removed to get to the sensor.