How do you create a valve polar diagram for a diesel engine?
A) Refer to the manufacturers service literature for valve event information.
B) Using data from the PCM.
C) Observe valve events of a running engine using a strobe.
D) Observe, record and record, the valve and injector events through the entire four-stroke cycle.

Question

Quizplus · Accepted Answer

Observe, record and record, the valve and injector events through the entire four-stroke cycle.

How Do You Create a Valve Polar Diagram for a Diesel