GM Service Manual Online
For 1990-2009 cars only

Wheel Alignment Specifications for Saturn ION 2003

Suspension

Camber

Camber Cross Tolerance

Caster

Caster Cross Tolerance

Total Toe

Steering Wheel Angle

Thrust Angle

FE1 and FE2 Suspension

Front

-1.00° ± 0.75°

± 0.75°

3.25° ± 0.75°

± 0.75°

0.20° ± 0.20°

1.00° ± 3.50°

--

Rear

One Piece Jounce Bumper*

-1.15° ± 0.75°

--

--

--

0.00° ± 0.30°

--

0.00° ± 0.30°

Rear

Two Piece Jounce Bumper*

-0.80° ± 0.75°

--

--

--

0.25° ± 0.30°

--

0.00° ± 0.30°

FE3 and Tuner Suspension

Front

-0.90° ± 0.75°

± 0.75

3.60° ± 0.75°

± 0.75

0.20° ± 0.20°

1.00° ± 3.50°

--

Rear

-0.80° ± 0.75°

--

--

--

0.25° ± 0.30°

--

0.00° ± 0.30°

* Refer to Rear Axle Replacement for location of the jounce bumper.