Everything Drivetrain,Decoded.
From the clutch friction point to the differential’s final drive — authoritative, technician-grade guides on transmissions, torque converters, drivetrain layouts, rebuilds, cooling, fluids, sensors, and gear ratios.
- 10
- Knowledge Hubs
- 5476
- Articles
10-Tooth · Module 2.0 · 20° Pressure
Core Hubs
Explore by System
Ten hubs organized by the components that move power from the engine to the wheels.
Clutch
Clutch replacement costs, slipping symptoms, master/slave hydraulics, discs, pressure plates, flywheels, performance clutches, and driving technique.
Differential
Differential fluid changes, LSD/open/locker types, front and rear diffs, repair costs, and ring & pinion gearing.
Torque Converter
Bad torque converter symptoms, replacement cost, how it works, stall speed, lockup clutch, and model-specific converters.
Drivetrain
FWD vs RWD vs AWD vs 4WD layouts, driveshafts and U-joints, transfer cases, drivetrain problems, and warranty/service.
Rebuild
Transmission rebuild cost, rebuild kits, model-specific rebuilds (4L60E/6L80/4L80E), DIY process, and finding a rebuilder.
Cooling & Fluid
Transmission coolers, cooler lines, how to check and change ATF, fluid types and colors, and overheating prevention.
More Topics
Specialized Knowledge
Sensors & Electronics
Transmission speed sensors, range and position sensors, shift solenoids, and OBD codes like P0700 and the TCM.
ExploreTransmission Types
CVT transmissions, manual vs automatic, DCT dual-clutch, and whether electric cars have transmissions.
ExploreGear Ratio
How to calculate gear ratio, what gear ratio means, finding ratio by VIN, and changing gear ratio on FWD cars.
ExploreBasics & History
What a transmission is and does, how an automatic transmission works, and the history of its invention.
ExploreLatest
Fresh from the Workshop
Symptoms & DiagnosisHow to Clean an Automatic Clutch System: Fluid, Filter, Valve Body, and Symptoms
Learn how to clean an automatic clutch system by diagnosing symptoms, replacing the filter, flushing contaminated fluid, and knowing when to rebuild.
CalculateBased vs Precision Compared: How to Choose the Right Ratio Approach
A practical comparison of based ratios and precision-focused ratios, with examples, formulas, and brand-name benchmarks for finance, manufacturing, and analytics.
CostBest Diff Repair For Tested: Rebuild Cost and Project Management Guide
A rebuild cost guide for tested differential repair, including brands, measurements, labor, testing, and project management controls.
Clutch Disc & PlateMatch Alternatives To Evidence Clutch Disc Plate Selection That Holds Up Under Load
Evidence based method for matching clutch disc plate alternatives using spline count, hub centerline, disc thickness, friction area, clamp load, torque capacity, and real brand examples.
DCTCalculate Ratio Tools Checklist: How To Choose Test And Audit Ratio Calculators
A practical checklist for selecting validating and maintaining tools that calculate aspect financial chemical and design ratios with reliable results.
FlywheelBest Clutch Disc Plate For Real: Expert Picks and Specs
Learn how to choose the best clutch disc plate for real street, track, and towing use with flywheel specs, brands, measurements, and failure-prevention tips.
The Complete Automotive Transmission & Drivetrain Reference
AutoGearNexus is a dedicated knowledge hub covering the full breadth of automotive transmissions and drivetrain systems. Whether you drive a manual and want to understand your clutch, own a 4×4 and need differential guidance, or you rebuild gearboxes professionally, the library is organized into ten focused hubs - from clutch systems, differentials, and torque converters to drivetrain layouts, transmission rebuilds, and cooling and fluid service.
Each hub breaks its subject into practical sub-topics. The Clutch & Flywheel hub covers replacement costs, slip symptoms, master and slave hydraulics, discs and pressure plates, dual-mass flywheels, and performance upgrades. The Differential hub walks through fluid service, limited-slip versus open versus locking units, front and rear axle service, and ring-and-pinion gearing. Torque Converter content spans shudder diagnosis, stall speed, lockup operation, and model-specific guidance for the 4L60E, 6L80, and 6L80E.
For hands-on readers, the Transmission Rebuild hub details cost breakdowns, rebuild kits, and a step-by-step teardown-and-reassembly process, while Drivetrain & Layout compares FWD, RWD, AWD, and 4WD configurations alongside driveshaft, U-joint, and transfer-case service. Cooling & Fluid explains cooler sizing and installation, ATF checks and change intervals, fluid types and colors, and how to prevent overheating when towing. Specialized hubs round out the coverage with transmission sensors and electronics, transmission types including CVT and DCT, gear-ratio calculation, and foundational transmission basics and history.