it is located in the intake plenum... it is about 2 inches long.. it is sticking out.. you are able to see it standing in front of car... it is attached to the intake,,,
how to replace a knock sensor on a 2002 hyundai elantra
Vehicle speed sensor
The Idle Speed Control actuator is located right behind the air intake plenum
The 2002 Hyundai Elantra has 16 valves.
The 2002 Hyundai Elantra is a gas-powered vehicle.
The 2002 Hyundai Elantra has an inline 4 engine.
The 2002 Hyundai Elantra has a 5-speed manual.
inside the transmission pan
The 2002 Hyundai Elantra's turning circle is 37.5 ft..
The 2002 Hyundai Elantra has double overhead cam (DOHC).
The 2002 Hyundai Elantra is 14 ft. 9.1 in. (177.1 in.) long.
The height of the 2002 Hyundai Elantra is 4 ft. 8.1 in. (56.1 in.).