Gearbox Diagnostic Codes Explained: Common P07xx Codes and What They Mean
Gearbox fault codes beginning P07, along with their P08 and P09 neighbours, are the transmission’s…
Read moreSecond-Hand Gearboxes: The Risks Nobody Mentions
A second hand gearbox from a breaker looks like the bargain of the repair world,…
Read moreGearbox Reconditioning vs Rebuild vs Replacement: The Real Differences
When a gearbox reaches the end of the road, you have three real options: a…
Read moreAdaptive Gearboxes: Why Your Automatic Learns Your Driving Style
Modern automatics are adaptive: the transmission control unit continuously learns, adjusting shift points, clutch pressures…
Read moreGearbox ECU and TCU Faults: Software Problems vs Mechanical Ones
The transmission control unit, or TCU, is the computer that decides every gear change your…
Read moreSolenoid Faults in Automatic Gearboxes: The Complete Guide
Shift solenoids are the electrically operated valves that execute every gear change in an automatic,…
Read moreValve Body Faults: Symptoms, Causes and Repair Options
The valve body is the hydraulic switchboard of an automatic gearbox, and when it wears,…
Read moreMechatronic Unit Explained: What It Does and How It Fails
A mechatronic unit is the combined brain and muscle of a modern automatic: the transmission…
Read moreTorque Converter Problems: What It Does and How It Fails
The torque converter is the fluid coupling between the engine and an automatic gearbox: it…
Read moreDual Clutch Gearboxes Explained: DSG, DCT, PDK & EDC
DSG, S tronic, DCT, PDK, EDC and PowerShift are all brand names for the same…
Read more