Preparation Procedure
WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
Trim height is the vehicle ride height. Incorrect trim height can cause bottoming out over bumps. Incorrect trim height can cause damage to the suspension components and symptoms similar to those produced when there is a problem with the wheel alignment. Measure the trim height when diagnosing suspension complaints and before measuring the wheel alignment.
Perform the following steps before measuring the trim height:
- Set the tire pressure to the pressure specifications on the tire placard.
- Verify the tires match the tire size specifications on the tire placard.
- Verify the wheels match the wheel size specifications on the tire placard.
- Verify the fuel tank is full. Add additional weight in order to simulate a full tank, if necessary.
- Verify the rear compartment is empty except for the spare tire and the weight simulating a full fuel tank.
- Verify the vehicle is on a level surface, such as an alignment rack.
- Close the hood.
- Close the doors.
- Close the end gate.
- Verify the vehicle is not damaged from a collision.