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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1547 (Suspension General Diagnosis) >> Diagnostic Information and Procedures >> Torque Steer

Torque Steer

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Torque Steer

Step Action Yes No
DEFINITION: On a dry, smooth, flat road, the vehicle has a left or right steering force only during acceleration.
1 Did you review the General Description and perform the necessary inspections? Go to Step 2  Go to Symptoms - Suspension General Diagnosis 
2
  1. Drive the vehicle on a straight, smooth, flat road.
  2. Press the accelerator and determine if any additional steering input is required to maintain a straight ahead direction.
  3. Repeat this test with the vehicle traveling in the opposite direction in order to eliminate crosswind effects. Lead/pull caused by unlevel roads and crosswinds are considered normal.
Does the vehicle exhibit torque steer when the accelerator is pressed?
Go to Step 3  System OK
3
  1. Drive the vehicle on a straight, smooth, flat road at 64-97 km/h (40-60 mph).
  2. Remove your foot from the accelerator.
  3. Shift the transmission into NEUTRAL in order to allow the vehicle to coast.
  4. Is any additional steering input required to maintain a straight ahead direction.
  5. Repeat this test with the vehicle traveling in the opposite direction in order to eliminate crosswind effects. Lead/pull caused by unlevel roads and crosswinds are considered normal.
Does the vehicle direction change when the steering wheel is momentarily released?
Go to Vehicle Leads/Pulls  Go to Step 4 
4 Inspect the front suspension and powertrain mounts for worn or damaged components and repair as necessary.
Did you find and correct the condition?
Go to Step 6  Go to Step 5 
5 Inspect the vehicle trim height. Refer to Trim Height Inspection .
Did you find and correct the condition?
Go to Step 6  -
6 Operate the vehicle in order to verify the repair.
Did you correct the condition?
System OK -