Pinpoint Test P: Driveline Shudder- Occurs During Acceleration From A Slow Speed Or Stop
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- Normal Operation and Fault Conditions
REFER to: Front Drive Axle and Differential .
Possible Sources
- Axle mispositioned
- Loose axle bolts
- Driveline angle
- P1 CHECK THE AXLE MOUNTS AND THE REAR SUSPENSION FOR DAMAGE OR WEAR
- Check the axle mounts and the rear suspension for damage or wear.
Was wear or damage found?
Yes Repair as necessary. REFER to: Axle Assembly . No GO to P2 - P2 CHECK THE REAR AXLE FOR LOOSE BOLTS
- Check the rear axle for loose bolts.
Were any bolts loose?
Yes Tighten the bolts as necessary. REFER to: Axle Assembly . No GO to P3 - P3 CHECK FOR CORRECT DRIVELINE ANGLES
- Check for correct driveline angles. REFER to: Driveshaft Angle Measurement .
Are the driveline angles correct?
Yes Inspect the vehicle for any other symptoms related to the axle. No Repair as necessary.