Driveline Angle Inspection
WARNING: This page is about a different car, the 2004 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
An incorrect driveline angle can cause a vibration or shudder. For additional information, refer to NOISE, VIBRATION & HARSHNESS
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- Check the vehicle for evidence of overload or sagging. Check for specified air pressures in all four tires.
- Normalize the suspension.
- Drive the vehicle onto a drive-on hoist or back onto a front-end alignment rack.
- Drive the vehicle onto a drive-on hoist or back onto a front -end alignment rack.
- Measure the curb position ride height with the vehicle empty and all fluids full.
- Place the inclinometer on a clean, flat level section on the bottom of the frame rail. Press the ALT ZERO button to calibrate the inclinometer to the vehicle.
- For the driveshaft angle reading, place the inclinometer flush against the bottom of the driveshaft. Check and record the reading. Compare the results with the correct angles. Refer to SPECIFICATIONS .
- To check the pinion angle, rotate the driveshaft so that the rear axle pinion flange yoke ear is parallel to the floor. Remove the U-joint snap ring, then install the special tool. Check and record the pinion angle reading.
- If the angle is not within specifications, repair or adjust to obtain the correct angles. Inspect the rear suspension, rear axle, rear axle mounting or the frame for wear or damage.
- To check the engine angle, rotate the driveshaft so that the slip yoke ear is parallel to the floor. Remove the U-joint snap ring, then install the special tool. Check and record the engine angle reading.
- If the angle is not within specifications, repair or adjust to obtain the correct angles. Inspect the powertrain/drivetrain mounts or frame rails for wear or damage.