Bmw members Study Guide Explore New Questions and Answers| 2025 Update| 100%
Correct
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
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
Correct
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
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
