religious engine-cranking

Onomatopoeia description for the sound of a starter-motor.

When cold-starting a vehicle with a carburetor instead of fuel injection, one should use this religious engine-cranking method:
(1) Push-and-release the gas-pedal to the floor twice. ("Pumpa-pumpa")
(2) Crank the engine for one second. ("Jesuit-esuit")
(3) Push-and-release the gas-pedal to the floor two more times. ("Pumpa-pumpa")
(4) Crank the engine for one second again. ("Jesuit-esuit")
(5) Push-and-release the gas-pedal to the floor three more times. ("Pumpa-pumpa-pumpa")
(4) Crank the engine again for several rotations; it should start this time. ("Jesuit-esuit-esuit-esuit-vrOOOOM!!")