For 1990-2009 cars

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 Tightening Specifications .
The driveline joint angle is excessive or incorrectly set. | Determine if the driveline angle is incorrect and correct as necessary. Refer to Diagnostic Starting Point - Vibration Diagnosis and Correction .
One or more of the universal joints are worn or damaged. | Replace the universal joint. Refer to Universal Joint Replacement - External Snap Ring .