| Description and Operation The PTE engine (54 kW/73 PS) is equipped with sequential multiport fuel injection (SFI). PTE means the engine has a Pent roof-shaped combustion chamber, high Torque and low Emissions. P=Pent roof T=high Torque E=low Emission The engine has a camshaft with an extra cam for the camshaft position sensor (CMP sensor). This is necessary to support the sequential multiport fuel ignition (SFI). Engine Code and Engine Serial Number on Cylinder Block 1. Engine code. - 2. Engine serial number Description of Engine Code (F4B) - 1st letter: cubic capacity (F = 1,4 litres)
- 2nd number/letter: engine type (4 = PTE SFI version)
- 3rd letter: vehicle model
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