What Causes a Car to Not Move When in Gear?
1 Answers
Reasons why a car does not move when in gear: 1. Automatic transmission oil pan leakage, resulting in complete loss of hydraulic fluid; 2. The linkage or cable between the shift lever and the manual valve rocker arm is loose, keeping the manual valve in neutral or park position; 3. Clogged oil pump intake filter screen; 4. Severe leakage in the main oil circuit; 5. Damaged oil pump. Fault diagnosis for the car not moving when in gear: 1. Functional comprehensive fault—check whether the rear axle or half-shaft is broken; 2. If the driveshaft does not rotate, the fault lies in the transmission; 3. If the driveshaft does not rotate in any gear, the fault is in the clutch—check whether the clutch is severely slipping, whether all the spline teeth of the driven plate hub and steel plate rivets are sheared off, or whether the steel plate is cracked.