Master the heart and bones of your vehicle. From essential maintenance to complex rebuilds, find step-by-step instructions, tool recommendations, and expert tips.
Navigate through our comprehensive library of engine and drivetrain resources.
Oil, filters, spark plugs, belts, and routine maintenance.
Top-end services, timing components, and full rebuilds.
Fluid changes, clutch replacements, and gear shifting issues.
CV joints, axle shafts, differential service, and driveshafts.
Hand-picked tutorials for engine and drivetrain projects.
The ultimate guide to oil changes. Learn viscosity ratings, proper disposal, and how to check for leaks.
Read Guide →Improve fuel economy and acceleration. Learn gap specifications, torque specs, and when to replace coils.
Read Guide →Prevent catastrophic engine failure. Detailed instructions for alignment marks and tensioner replacement.
Read Guide →Keep your transmission smooth. Learn drain vs. flush methods, fluid types, and pan gasket replacement.
Read Guide →Save your CV joint from failure. Step-by-step boot replacement using clamps or hose clamps.
Read Guide →Eliminate slipping and grinding. Learn flywheel inspection, throw-out bearing replacement, and bedding in.
Read Guide →Recommended equipment for engine and drivetrain projects.
1/2" Drive, 20-250 ft-lbs. Critical for head bolts and lug nuts.
3,000 lb capacity. Essential for engine removal and installation.
Model-specific locking pins and alignment tools for timing procedures.
Organize bolts and small parts. Prevents dropped components into engine bays.
Common questions about engine and drivetrain DIY projects.
Most manufacturers recommend replacing timing belts every 60,000 to 100,000 miles. Always check your owner's manual. Water pump and tensioners should be replaced simultaneously since labor costs are similar.
Yes, but it requires significant time and strength. You'll need an engine hoist to support the engine, jack stands for the transmission, and patience. It's typically a 6-8 hour job for an intermediate DIYer.
A change drains and refills the pan fluid (replacing ~40-50% of total fluid). A flush uses a machine to exchange 90-95% of fluid. For older high-mileage transmissions, a drain and fill is safer to avoid dislodging debris.
Never. Hydraulic jacks can fail catastrophically. Always use properly rated jack stands on designated lift points, and always get a second opinion on stability before crawling underneath.