13: Engine Performance Quiz

What is the most likely cause of a rattling sound coming from the underside of a vehicle?

• loose radiator

• loose exhaust heat shield

• broken disc brake caliper

• rusty fuel lines

Which part below is a component in the EVAP system?

• catalytic convertor

• fuel tank

• exhaust manifold

• radiator

What color is associated with diesel exhaust fluid?

• blue

• green

• red

• yellow

Which name is commonly used when discussing diesel exhaust fluid (DEF)?

• AdBlue

• AdBlut

• Adware

• Amsol

If the check engine light is on for a vacuum leak, which type of inspection would a technician perform first?

• disassemble

• heatsink

• mechanical

• visual

If the exhaust manifold on a vehicle is rusty, what should be done?

• nothing

• painting

• polishing

• sandblasting

Which type of fluid most likely goes into a vehicle's engine?

• 10w30

• 20w50

• 90w

• ATF

A routine 5,000-mile-interval inspection includes checking the:

• air filter

• cabin filter

• power steering fluid filter

• transmission filter

Which is the federal mandated warranty period for catalytic converters?

• 3 yrs/36,000 miles

• 8 yrs/80,000 miles

• 10 yrs/10,000 miles

• 12 yrs/12,000 miles

Which components below are part of the EVAP system?

• charcoal canister, purge valve, vent solenoid

• compressor, condenser, receiver/dryer

• radiator, heater core, thermostat

• starter, alternator, distributor