Carbon deposits on the throttle body may cause any of the following issues: Idle speed fluctuation, incorrect idle speed, difficulty accelerating way from a stop, and or increased accelerator pedal resistance. Our technicians tell us a revised throttle body and associated parts are available to resolve this issue.
Car Problem Reports
Infiniti QX4 Erratic Idle Speed and Increased Accelerator Pedal Effort
Infiniti QX4 Problem
Engine Affected: 3.3L V6
Average Mileage: 153,729 mi (131,458 mi - 176,000 mi)