The customer complains of shudder that occurs at light throttle just when the vehicle reaches 45 mph. The shudder lasts for a few seconds then stops until the vehicle slows down and then speeds back up to 45 mph. The problem could be ______.
A) a fouled spark plug
B) an arcing ignition wire
C) a broken transmission mount
D) a defective TCC solenoid

Question

Quizplus · Accepted Answer

A defective Torque Converter Clutch (TCC) solenoid can cause shuddering at specific speeds due to improper engagement or disengagement of the clutch, which aligns with the symptoms described.

The Customer Complains of Shudder That Occurs at Light Throttle