Pioneer Harmonic Balancers are developed to the OE design, ensuring they will install properly and function as intended. This design is manufactured with high grade metals and rubber that is bonded or pressed per the original specifications. Each component is precision machined and assemblies are dynamically balanced for the best performance.
Symptoms of a Failing Speed Sensor vs. ABS Wheel Speed Sensor
Some vehicles may use the same part for both a Speed Sensor and an ABS Wheel Speed Sensor, while others may use two different parts. These parts serve different systems of the vehicle and may fail for different reasons - it is important to replace the proper sensor to fix the underlying issue.
SPEED SENSOR
The Speed Sensor(s) measure rotational speed of the transmission shafts. Common failure symptoms include:
Erratic Speedometer Behavior
Harsh or Improper Shifting
Loss of Cruise Control
Surging or Hesitation
Check Engine Light On
Located in 'Electrical'
ABS WHEEL SPEED SENSOR
The Anti-Lock Brake System (ABS) sensor monitors wheel speed. Common failure symptoms include:
Symptoms of a Failing Speed Sensor vs. ABS Wheel Speed Sensor