|
|
NVH Troubleshooting Chart Use the chart below to help you find the cause of the symptom. If necessary, repair or replace these parts. Reference page — — — PD-8 PD-18 PD-26 — Refer to Refer to PROPELLER SHAFT in this chart. Refer to DIFFERENTIAL in this chart. Refer to and Refer to Refer to F A section. Refer to RA section. Refer to BR section. Refer to Possible cause and Uneven rotation torque Center bearing improper installation Excessive center bearing axial end play Center bearing mounting (insulator) cracks, damage or deterioration Excessive joint angle Rotation imbalance Excessive runout Rough gear tooth Improper gear contact T ooth surfaces worn Incorrect backlash Companion flange excessive runout Improper gear oil PROPELLER SHAFT DIFFERENTIAL AXLE AND SUSPENSION TIRES ROAD WHEEL DRIVE SHAFT BRAKES STEERING Symptom PRO- Noise X X X X X X X X X X X X X X Shake X X X X X X X X Vibration X X X X X X X X X X X DIFFER- Noise X X X X X X X X X X X X X X: Applicable GI MA EM LC EC FE AT FA RA BR ST RS BT HA EL IDX NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING PD-5 |