1|Page
BMW Member ase study guide Exam Questions and
answers with verified Answers (Latest Update 2026)
UPDATE!!
Whats the purpose of nozzle/jet on the bottom of the piston?
......ANSWER......Spray oil on the piston to cool + increase compression
What can affect crankshaft endplay ......ANSWER......Thrust bearing
What can different diameter tires cause a drivetrain feel on all-wheel
drive vehicle ......ANSWER......Binding feel
Are sensors and switches considered inputs or outputs in an electrical
system ......ANSWER......input
What is most likely the cause if vehicle is losing brake fluid but there are
no visible leaks ......ANSWER......Secondary seal
Brake pedal pulsation can be caused by rust build up between hub and
rotor ......ANSWER......False
Diagram of the top of a piston with x and y axis what measurement
......ANSWER......Out of round
pg. 1
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What's 0.003 in mila amps ......ANSWER......3 amps
When performing a leak down test and hissing coming out of exhaust
......ANSWER......Burnt valve
Can a stuck open wastegate cause a loss of power under acceleration
......ANSWER......Yes, under boost
What causes rear diff fluid to be milky and over filled
......ANSWER......Water mixed in thru the vents or breather
Brake caliper is binding and when releasing the bleeder screw no fluid
comes out, cause ......ANSWER......Seized piston
Can DSC strategy affect engine performance ......ANSWER......Yes
What can cause camber to be out of alignment ......ANSWER......Bent
control arm
What does a dotted line for a wire in a wiring diagram indicate
......ANSWER......More than shown
What is determined when performing a compression test
......ANSWER......Theoretical power
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What significantly affects thrust angle of an alignment
......ANSWER......Toe
Before removing an outer tie rod, what should be done
......ANSWER......Count threads
The steering wheel does not return to center after a hard turn in either
direction, what is most likely cause ......ANSWER......Over inflated tires
Before replacing an airbag what two things should be performed
......ANSWER......Disconnect battery, let it sit
How do you check current flow in a circuit ......ANSWER......DMM to
amps, connect in series
Steering axes inclination is affected by what ......ANSWER......Bent
control arms, camber
Vehicle pulls to right and right front rotor is how, what is most likely the
cause ......ANSWER......Seized piston
Why would a brake pedal return slowly ......ANSWER......Air in the
system
pg. 3
BMW Member ase study guide Exam Questions and
answers with verified Answers (Latest Update 2026)
UPDATE!!
Whats the purpose of nozzle/jet on the bottom of the piston?
......ANSWER......Spray oil on the piston to cool + increase compression
What can affect crankshaft endplay ......ANSWER......Thrust bearing
What can different diameter tires cause a drivetrain feel on all-wheel
drive vehicle ......ANSWER......Binding feel
Are sensors and switches considered inputs or outputs in an electrical
system ......ANSWER......input
What is most likely the cause if vehicle is losing brake fluid but there are
no visible leaks ......ANSWER......Secondary seal
Brake pedal pulsation can be caused by rust build up between hub and
rotor ......ANSWER......False
Diagram of the top of a piston with x and y axis what measurement
......ANSWER......Out of round
pg. 1
,2|Page
What's 0.003 in mila amps ......ANSWER......3 amps
When performing a leak down test and hissing coming out of exhaust
......ANSWER......Burnt valve
Can a stuck open wastegate cause a loss of power under acceleration
......ANSWER......Yes, under boost
What causes rear diff fluid to be milky and over filled
......ANSWER......Water mixed in thru the vents or breather
Brake caliper is binding and when releasing the bleeder screw no fluid
comes out, cause ......ANSWER......Seized piston
Can DSC strategy affect engine performance ......ANSWER......Yes
What can cause camber to be out of alignment ......ANSWER......Bent
control arm
What does a dotted line for a wire in a wiring diagram indicate
......ANSWER......More than shown
What is determined when performing a compression test
......ANSWER......Theoretical power
pg. 2
, 3|Page
What significantly affects thrust angle of an alignment
......ANSWER......Toe
Before removing an outer tie rod, what should be done
......ANSWER......Count threads
The steering wheel does not return to center after a hard turn in either
direction, what is most likely cause ......ANSWER......Over inflated tires
Before replacing an airbag what two things should be performed
......ANSWER......Disconnect battery, let it sit
How do you check current flow in a circuit ......ANSWER......DMM to
amps, connect in series
Steering axes inclination is affected by what ......ANSWER......Bent
control arms, camber
Vehicle pulls to right and right front rotor is how, what is most likely the
cause ......ANSWER......Seized piston
Why would a brake pedal return slowly ......ANSWER......Air in the
system
pg. 3
