Shudder on Acceleration at Low Speed
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
| Checks | Action |
|---|---|
| DEFINITION: When the vehicle is accelerating at low speed a shudder occurs. | |
| The yoke retainer strap bolts are loose or missing. | Replace or tighten the yoke retainer strap bolts to specifications. Refer to Fastener Specifications . |
| The driveline joint angle is excessive or incorrectly set. | Determine if the driveline angle is incorrect and correct as necessary. Refer to Vibration Diagnosis, Starting Point, and Correction . |
| One or more of the universal joints are worn or damaged. | Replace the universal joint. Refer to Universal Joint Replacement . |