U3521 DTC For Infiniti Q45

Infiniti Q45 Engine Specifications:
Engine Type :Single Cylinder Engine
Cylinder Type :W-Type Engine
Engine Air Intake Process :Naturally Aspirated

Your Infiniti Q45 engine control system detects a problem, the computer stores the diagnostic trouble code U3521 in its memory. To figure out what is wrong with your vehicle you must first extract the U3521 DTC For Infiniti Q45.

Another consequence of U3521 Infiniti Q45 engine overheating may be a blown head gasket. Heat makes aluminum swell almost three times faster than cast iron. Thermal stress can distort the head and make it swell in areas that are hottest like those between exhaust valves in adjoining cylinders, and areas that have restricted coolant flow like the narrow area that separates the cylinders. The typical aluminum head swells most in the middle, which can crush the head gasket if the head gets too hot. This will usually cause the head gasket to leak compression between adjacent cylinders, or leak coolant into the cylinders.

U3521 Infiniti Q45 DTC Meaning

U Network Code - Problem is climate control system, lighting, airbags, etc.
3 SAE - Generic
5 Auxiliary Emission Controls
2 Cruise Control Servo Indicates Low
1 PCM Stack Overrun

The scent may U3521 Infiniti Q45 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such U3521, so if the inside of your car U3521 DTC For Infiniti Q45 as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

U3520 DTC (Previous DTC Code) ( Next DTC Code ) U3522 DTC
You can also check other Infiniti car models :
The listed Infiniti models will give information about U3521 DTC.