You need check the transmission module first(very popular problem with 01-03 elantras), connectors(outside on the transmision) ,scan your computer to get some codes.
po713 po760 po745
The 2002 Hyundai Elantra has a 5-speed manual.
inside the transmission pan
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.
how to replace a knock sensor on a 2002 hyundai elantra
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.).
The curb weight of the 2002 Hyundai Elantra is 2635 lbs..
The 2002 Hyundai Elantra runs on regular unleaded.