Multiple Choice
While discussing central port injection (CPI) , Technician A says the poppet nozzles are opened by the computer. Technician B says the poppet nozzles are opened by fuel pressure. Who is correct?
A) A only
B) B only
C) both A and B
D) neither A nor B
Correct Answer:

Verified
Correct Answer:
Verified
Q25: Name five sensors that are used by
Q26: Each fuel injector has a _-wire connector.<br>A)one<br>B)two<br>C)three<br>D)four
Q27: Only _ meets the requirements of OBD
Q28: IAC (idle air control)valves are operated by
Q29: Which sensor synchronizes the firing of the
Q31: All throttle body assemblies should be cleaned
Q32: The _ helps to maintain constant fuel
Q33: Technician A says a throttle body may
Q34: Fuel trim can be monitored for diagnostic
Q35: OBD-II systems have only one O<sub>2</sub>S (oxygen