What would the engine operational problem be on a vehicle with a defective fuel pump relay if the vehicle has an oil pressure switch wired in parallel to the fuel pump relay?
What will be an ideal response?
When an oil pressure switch is connected parallel to the fuel pump relay, a defective fuel pump relay may cause longer cranking periods when starting a cold engine.
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What is the function of an anti-short-cycling timer?
What will be an ideal response?
In a servo brake, the secondary shoe provides approximately what percentage of the total stopping power?
A) 75 B) 30 C) 70 D) 55
A P0132 DTC is being discussed. Technician A says that a defective HO2S could be the cause. Technician B says that an HO2S signal wire shorted-to-ground could be the cause. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Describe the common characteristics of several methods of checking material hardness.
What will be an ideal response?