Automobile Engineering - Engineering

Q1:

The fuel pump of a programmed fuel injection (PFI) system operate for two seconds when the ignition is turned to the start position to

A enable the pump's fault-diagnosis function to operate

B warm up and lubricate the pump

C supply a large amount of fuel and thereby create a choke effect

D pressurise the fuel system before the engine is started

ANS:D - pressurise the fuel system before the engine is started

Explanation: No answer description is available.