2001 Infiniti Q45

On certain vehicles, the circuit board for the crank position sensor may have an improper solder joint.  This could cause the Service Engine Soon warning light to come on, create a no start condition, cause reduced engine power, or cause the engine to stop running without warning during vehicle operation.  Correction: Dealers will replace the crankshaft position sensor and both camshaft position sensors.

On certain vehicles equipped with 17 inch alloy wheels, these wheels may have a casting defect(s) from which a crack(s) may propagate as the vehicle is being driven.  If a sufficient number of cracks develop, the wheel could fail and separate from the mounting hub.  Correction:  Dealer will replace wheels.