Engine Identification

Engine serial number contains an identifying engine code number. Engine codes are the first group of characters on Corolla models; the last group on all other models.

On Corolla 3K-C engine, the serial number appears on right side of engine block, below spark plugs. On Corolla 2T-C engine, the serial number appears on left side of engine block, behind dipstick. Engine serial numbers of Celica, Corona, Hi-Lux and Pickup 18R-C and 20R engines, are on right side of engine block.