While discussing valve body assemblies in late-model transmissions: Technician A says that the valve body is no longer needed in some electronically controlled transmissions. Technician B says that an EPC solenoid maintains constant fluid pressure through the valve body regardless of the vehicle’s operating condition. Who is correct?

Q: A vehicle has had several radiator replacements, and each time there has been pinhole leaks in the…

A: Solution:

Q: explain the process for diagnosing a noisy manual transmission while conducting a test drive.…

A: There are a few things that can cause noise in a manual transmission. Some common causes include:…

Q: What is the function of the folowing system. What is the benefit of vacuum boos Why is there a…

A: The vacuum booster is a metal canister with a diaphragm and a smart valve. On one side, a rod…

Q: Explain the benefits of dynamic testing of automatic transmission fluid

A: Automatic transmission fluid: It is a type of fluid which is used in vehicle for self-shifting and…

Q: Technician A says when removing a transmission, the rear of the engine will usually need to be…

A: Answer

Q: When discussing the possible causes for a shudder during acceleration, Technician A says that a worn…

A: Shudder is taken place during acceleration at higher speed. The main reason of this problem is…

Q: Parts differences between a 2-stroke engine and 4-stroke engine

A: Given data Parts differences between a 2-stroke engine and 4-stroke engine

Q: Tech A says that camber changes as the suspension moves up and down.  Tech B says that camber…

A: Camber angle : The angle made by the vertical axis with the wheel is known as camber angle . It is…

Q: An ABS modulates brake pressure. What does this mean

A: In normal braking system when we apply brakes then the wheel gets locked and wheel starts skidding.

Q: While discussing the cause of an oil leak in an axle housing, Technician A says if the fluid leaks…

A: Technician B is correct. As the leakage in an axle housing is due to the damaged axle seals. So. the…

Q: 81) Technician A says the quality and feel of a transmission shift depends on the amount of slippage…

A:

Q: A six-cylinder engine has a 1 5 3 6 2 4 firing order. Technician A says that after cylinder number 1…

A:

Q: What results from having different axle ratios on thefront and rear of a 4WD vehicle when it is…

A: Given Data : 4WD Axle ratio

Q: What determines whether a conventional transmission or a transaxle is used?

A: Manual transmissions feature a foot-operated clutch pedal and a shifter that allows the driver to…

Q: Technician A says that an in-line six-cylinder diesel engine is usually longer and heavier than a V8…

A:

Q: Automatic transmissions use a __ instead of a clutchto transfer power from the flywheel to the…

A: An automated car is one that has an automatic gearbox and does not require the driver to manually…

Q: Four functions of a clutch

A: Clutch is defined as the machine element which is used to engage and disengage the driver and driven…

Q: In a manual transmission what are the seven steps for power flow in  final drive

A: The process of shifting the power generated by the engine toward the wheels is called the…

Q: 52) Technician A says few production vehicles have transmissions with an internal oil cooler.…

A: Technician A is saying correct statement as the transmissions with the oil cooler are located in the…

Q: How does temperature variation impact the performance of transmission cabling?

A: Temperature variation impact on cable performance:1. Signal distortion : Change in temperature…

Q: echnician a says that the malfunction of the ABS can cause the control module to shut off or…

A: Who is correct?

Q: List three possible causes of a noisy bearing during clutch operation.

A: There are many types of clutch noises such as whistling or whining, rattling noises, and many more.…

Q: When discussing CV joint diagnosis, Technician A says that the complete failure of a CV joint may…

A: Solution:

Q: When performing the air brake system leakage test, the Certified Inspector must reject the vehicle…

A: Answer = False

Q: turbocharging is disengaging the transmission system. increasing the noise coming from the exhaust.…

A:

Q: clutch is fully engaged, the driven disc does not rotate at the same speed as the driving members *

A: Slipping occurs when the clutch is fully engaged and the driven disc does not rotate at the same…

Q: What is the name for the gas-filled pressure chamberthat is part of the antilock braking system’s…

A: The antilock braking system is a safty anti skid braking system that is normally used in modern…

Q: In a typical all wheel drive automatic transaxle, what controls the transfer clutch?a. Transmission…

A: In a typical all-wheel-drive automatic transaxle, the transfer clutch isn't directly controlled by a…

Q: 109) A customer complains that his vehicle will not move when first shifted into gear. Technician A…

A: When the vehicle sit engine off over night, fluid from the torque converter drains back . It drain…

Q: Explain three different methods of clutch pedal adjustment.

A: Clutch plays an important role to help the driver in controlling transmission i.e. gearshift while…

Q: Technician A says that vacuum readings for an engine with a performance camshaft might be lower at…

A: Soln:- we know, Most of the vichles are vaccum suspended units (vaccum promoters) , which utilize a…

Q: Technician A says hypoid gearset are only used in RWD vehicle drivetrains. Technician B says hypoid…

A: Hypoid gear is spiral bevel gear in which the axes doesn't intersect and it is not parallel.  This…

Q: A discussion concerning CV joint testing is being held. Technician A says that a recommended method…

A: CV Joint:  CV joint means Constant Velocity Joint. They are used to transfer the power in a variable…

Q: Question 2 The brake-specific fuel consumption of a diesel engine is 0.2 kg/kWh.If the calorific…

A: Given: Let us consider the given data, bSFC=0.2 kgkW-hrCV=40 MJkg To determine:  The brake thermal…

Q: How does a clutch work in transmission system

A: The clutch is a crucial component in a vehicle's transmission system. It serves as the mechanical…

Q: clutch system

A: the solution for above question is below:

Q: 128) Technician A says slide hammer pullers are usually required to remove the front pump from the…

A: A slide hammer puller is a mechanical tool with a long round shaft. It has a hammer weight slides. A…

Q: What is a suspension system.

A: A speed breaker or the irregularity on the road can damage the parts of the automobile vehicles , so…

Q: In a planetary arrangement transfer case, what is the driven member in 4LO?   carrier   sun…

A: Using a planetary gear arrangement within a transfer case, the planetary arrangement system allows…

Q: (b) Why are the clutch friction plates perforated? What is the purpose of installing coil springs in…

A: Clutch friction plates are perforated for coolant passage for heat dissipation. Perforation helps in…

Q: On an electronically controlled transmission list 5 things that could cause incorrect shift times…

A: In and electronically transmission system is the best transmission system as it gives proper engine…

Lubricants

Lubricant can be expressed as the substance that is applied among surfaces to control the wear and tear and improve performance. Lubricants play an essential part in the safety of machinery components like gears, shaft, linkage, cam, clutches, and many others. The quantities which affect the amount of lubricant are temperature, surrounding conditions, speed of the components, and many more.