B2275 Pontiac Executive DTC Code

Pontiac Executive Engine Specifications:

Engine Type :	Multi-Cylinder Engine
Cylinder Type :	V-Type Engine
Engine Air Intake Process :	Supercharged Engine

Your Pontiac Executive engine control system detects a problem, the computer stores the diagnostic trouble code B2275 in its memory. To figure out what is wrong with your vehicle you must first extract the B2275 DTC For Pontiac Executive.

B2275 Pontiac Executive 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.)

B2275 Pontiac Executive DTC Meaning

B	Body Code - Problem is antilock brake system, electronic suspension and steering systems.
2	MFG - Manufacturer Specific
2	Computer And Auxiliary Outputs
7	Exhaust Gas Recirculation System Valve 1
5	Cruise Inhibit Control Circuit

The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. B2275 Pontiac Executive code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired.