Mike's Workshop Manuals: Service manuals for every vehicle
Home >> GMC >> 1996 >> Forward Control 4.3 W >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Tests W/O Codes - Gasoline >> Symptoms >> Vehicle Surges >> Symptom Definition

Symptom Definition

Engine power varies under steady throttle or cruise. Feels like vehicle speeds up and slows down even though accelerator pedal position remains constant.