Technician A says that the oxygen sensor provides the major input during the open-loop mode. Technician B says that the coolant temperature sensor input is not used during open-loop mode operation. Who is correct? a. Technician A
b. Technician B
c. Both A and B
d. Neither A nor B

sorry what a asnns

explanation:

do you have any options?

the warning light flashes for a second or two when the engine starts. if it stays on, there's must be something wrong with the coolant. you should never dare to continue driving when the light is on. pull over as soon as possible and shut the engine off.

hope this is what you're talking about

answer:

truck

explanation:

its a truck maybe cause a rv is like a truck and yea but plz mark brainlest!