Mazda 3 Service Manual: Transmission/Transaxle

Vehicle Speed Sensor (VSS) Removal/Installation [FS5 A EL]

CAUTION: If foreign materials are stuck to the sensor, disturbance by magnetic flux can cause sensor output to be abnormal and thereby negatively affect control. Make sure that foreign m ...

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Other materials:

Underbody Maintenance
Road chemicals and salt used for ice and snow removal and solvents used for dust control may collect on the underbody. If not removed, they will speed up rusting and deterioration of such underbody parts as fuel lines, frame, floor pan, and exhaust system, even though these parts may be coate ...

PCM Configuration [Mzr 2.0, Mzr 2.5]
CAUTION: If the wheel and tire sizes are changed, a discrepancy with the speedometer needle whereby it exceeds the allowable range could result in a malfunction. If the wheel and tire sizes are changed, perform the following procedure to change the tire size parameter setting.. ...

No.16 Judder Upon Torque Converter Clutch (TCC) Operation [FS5 A EL]
16 Judder upon torque converter clutch (TCC) operation DESCRIPTION Vehicle jolts when TCC is engaged. POSSIBLE CAUSE Poor TCC engagement due to either slippage because the TCC is stuck ...