A hydroboost brake system has a hard brake pedal and reduced breaking performance which of the following would be result in this condition?

The TPMS warning light goes out after driving the vehicle for several miles the most likely cause of this condition is.

A rear wheel drive vehicle with an automatic transmission has a vibration that increases with vehicle speed. There is a loud clunk when the transmission is shifted from park to drive or reverse. Which of the following is causing this condition?

An oil filter has ballooned on a 4 cylinder engine. Technician a says a stuck closed oil filter bypass valve would cause this swelling. Technician B says a stuck open oil pressure valve would cause this swollen filter. Who is correct?

A vehicle's engine is slow cranking the 12 Volt battery passes all test and is in good condition which of the following should the technician test next?

A technician is unable to balance a tire on a vehicle that vibrates at speeds above 40 mph. Each time the tire is spun a weight must be added to a different location on the rim. Which of the following is most likely causing this condition?

View the illustration above and choose the correct answer below.

There is a clunking and popping sound coming from the front of the vehicle that only occurs when turning. Which of the following is causing this condition?

A FWD vehicle drifts to the left at all speeds. Technician A says a misaligned engine cradle results in this condition. Technician B says loose motor Mount results in this drift. Who is correct?

A front wheel drive vehicle has four new tires installed. The left front wheel has a grounding sound that increases with vehicle speed. Which of the following is most likely causing this condition?

A vehicle pulls to the left only while braking. Which of the following is causing this pull?

A vehicle's air conditioner blows warm while sitting at rest. It returns to normal at cruising speed. All of the following will result in this condition EXCEPT

A technician runs a scan and receives a fault code indicating a problem in the MAF sensor circuit. Technician A says this could be caused by a loose wire or an intermittent open. Technician B says this could be caused by a faulty mass air flow sensor. Who is correct?

An engine is admitting blue-gray exhaust from its tailpipe only when it is first started. The exhaust smoke goes away after the engine runs for a few minutes. Which of the following is most likely causing this blue-grey exhaust?

The battery is overheating and the headlights shine brighter when the engine is revved to 2500 RPM. Which of the following would be the cause of this condition?

Which of the following is least likely to cause a vehicle with power rack and pinion steering system to bind while turning corners?

While bleeding air from a hydraulic power steering system the technician should perform each of the following steps Except .

While performing an initial inspection the technician noticed a red colored fluid between the transmission and the engine. Which of the following is correct?

The electrical symbol shown is a

There is white colored exhaust emitting from the tailpipe of a vehicle. Which of these could be the cause?

An automatic transmission fluid is pink and Milky technician a says that this is a result of an engine overheating. Technician B says the transmission may be overfilled and the fluid has become aerated. Who is correct?

Technician A says fuel filters have an arrow that always points towards the fuel tank. Technician B says a clogged fuel filter will reduce fuel pressure at the fuel rail. Who is correct?

Which of the following is true about the tire in the illustration

A vehicle with power assist brakes has a hard brake pedal with little little stopping. Which of these is MOST likely causing this condition?

A technician measure several spots around the rotor with an outside micrometer. Technician A says the technician is checking the rotor for thickness variation. Technician B says the technician is checking the rotor for lateral runout. Who is correct?