U2521 Volvo 960 DTC Code

Volvo 960 Engine Specifications:

Engine Type :	Multi-Cylinder Engine
Cylinder Type :	Opposed Cylinder Engine
Engine Air Intake Process :	Turbocharged Engine

Your Volvo 960 engine control system detects a problem, the computer stores the diagnostic trouble code U2521 in its memory. To figure out what is wrong with your vehicle you must first extract the U2521 DTC For Volvo 960.

U2521 Volvo 960 engine problem can be occur defective fan clutches are a common and often overlooked cause of engine overheating. The shear characteristics of the clutch fluid gradually deteriorates over time, with an average loss in drive efficiency of about 200 rpm per year. Eventually slippage reaches the point where effective cooling is no longer possible and overheating results. (On average, the life of a fan clutch is about the same as a water pump. If one needs to be replaced, the other usually does too.)

U2521 Volvo 960 DTC Meaning

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

When you turn on the ignition, the Service Engine Soon or Check Engine U2521 Volvo 960 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If U2521 DTC For Volvo 960 so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the U2521!