Sunfire L4-144 2.4L DOHC VIN T SFI (2001)
9. Measure the Z dimension.
10. The true Z height dimension number is the average of the high and the low measurements.
D Height Measurement
The D height dimension measurement determines the proper rear end ride height. There is no adjustment procedure. Repair may require replacement
of suspension components.
1. With the vehicle on a flat surface, lift upward on the rear bumper 38 mm (1.05 inch).
2. Gently remove your hands. Allow the vehicle to settle into position.
3. Repeat the jouncing operation 2 more times for a total of 3 times.
4. Measure the D height by measuring the distance between the bumper bracket and the top of the rear axle tube.
5. Push the rear bumper downward to 38 mm (1.5 inch).
6. Gently remove your hands. Allow the vehicle to settle into position.
7. Repeat the jouncing operation 2 more times for a total of 3 times.
8. Measure the D height dimension.
9. The true D height dimension number is the average of the high and the low measurements.
10. If these measurements are out of specifications, inspect for the following conditions:
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Improper weight distribution
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Collision damage
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Worn or damaged suspension components
