ASE BUNDLED EXAMS WITH COMPLETE SOLUTIONS

A diesel engine is using too much oil. All of the following could be the cause EXCEPT A. Worn piston rings B. Worn valve guides C. Worn valve seats D. Loose oil pan fasteners C. Worn valve seats (work valve seats can cause low compression, but will not cause oil consumption) Which of the fol...

A high spike on an oscilloscope can indicate what? A. A closed gap on a spark plug B. An disconnected or open spark plug wire C. A short in the spark plug wire B. An disconnected or open spark plug wire A low spike line on an oscilloscope can indicate what? A. A closed gap on a spark plug B. A...

How would you adjust a rack yoke bearing? Tighten, then look at OEM specifications and back off by the suggested amount of degrees. If a customer states that their steering wheel turns more to the left than to the right, what are some of the most likely causes? - Incorrectly timed steering gear...

ech observes that the brake fluid level is at the "Min" mark in the master cylinder reservoir. Tech A says that worn front pads could be the cause. Tech B says that a leak in the brake hydraulic system could be the cause. Who is right? (1) Both A and B (1) The tires of a vehicle are being rot...

When a diesel engine is operated under a load, coolant continually comes out of the radiator overflow and there are bubbles in the radiator. Which of these is the most likely cause? (A) Too much coolant in the cooling system (B) A clogged radiator (C) A stuck-open thermostat (D) Compression...

Which of the following should be done after installing a new copper injector sleeve? A. Heat it B. Dress it C. Ream the seat D. Coat it with a looking compound C. Ream the seat (This reaming ensures there will be a good clean area for the injector to seal against) A diesel engine has oil in ...

A A drum is chattering on the brake lathe. This could be the result of: A. Failure to install the dampening belt. B. Cutting too slowly. C. Dull cutting blades. D. Cutting speed too fast. C A vehicle is equipped with a hydro-boost brake system has a hard pedal with little braking action. Whi...

What is the difference between a unitized frame and a uni-body? There is no difference. In a unibody or unitized vehicle, the frame and body are incorporated into a single welded structure. Should exhaust damaged systems be welded and repaired, or replaced all together? Replaced. Exhaust gases c...

A vehicle is brought in with a bent subframe. Technician A says to section the subframe. Technician B says the subframe should not be repaired and must be replaced. Who is right? A, B, Both, or Neither Technician B only The subframe should never be sectioned, and should rarely, if ever, be worke...

A CCOT system has a high high side. Technician A says to suspect the thermostatic expansion valve. Technician B says this system contains an orifice tube. Who is correct? TECH B is correct. A clogged orifice tube will result in high high side pressure. It can become clogged with contaminants, de...

1. an engine miss is being diagnosed using a cylinder leakage test. Technician A says that any cylinder with over 20% leakage has excessive leakage. Tech B says that air leaking from the tailpipe indicates a cracked cylinder. A only B only Both A & B Neither A nor B A only If cylinder leaka...