Which of the following values for IAC count would indicate a vacuum leak on a speed density system?
A) 25 B) 30 or more C) 5 or less D) 15
Question 2
The fuel pressure drops rapidly when the engine is turned off. Technician A says that one or more injectors could be leaking. Technician B says that a defective check valve in the fuel pump could be the cause. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician