U3707 Pontiac Grande Parisienne DTC Code

Pontiac Grande Parisienne Engine Specifications:

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

Your Pontiac Grande Parisienne engine control system detects a problem, the computer stores the diagnostic trouble code U3707 in its memory. To figure out what is wrong with your vehicle you must first extract the U3707 DTC For Pontiac Grande Parisienne.

U3707 Pontiac Grande Parisienne 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.)

U3707 Pontiac Grande Parisienne DTC Meaning

U	Network Code - Problem is climate control system, lighting, airbags, etc.
3	SAE - Generic
7	Ignition System Or Misfire
0	Air Conditioning (A/C) Clutch Feedback Circuit High Voltage
7	Cruise Control System - Vehicle Accel Too High

The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. U3707 Pontiac Grande Parisienne 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.