Question

all of the following are typical engine break-in procedures, except: a. running the engine at high idle until it reaches operating temperature. b. looking for leaks and listening for noises. c. measuring the camshaft bearing clearance. d. checking the oil level and condition.

Explanation:

Engine break-in procedures focus on post-assembly operation and basic checks to ensure proper function. Running the engine to operating temperature, checking for leaks/noises, and verifying oil level/condition are standard break-in steps. Measuring camshaft bearing clearance is a precision pre-assembly or diagnostic procedure, not part of typical break-in.

Answer:

c. Measuring the camshaft bearing clearance.