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1A Auto Video Library
Our how-to videos have helped repair over 100 million vehicles.

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How-to Videos for installs and repairs on Audi A3 Quattro Cars

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Car or Truck in Drive Engine Revs but Doesnt Move Easy Transmission Part You Can Install Save
Car or Truck in Drive Engine Revs but Doesnt Move Easy Transmission Part You Can Install Save

Sue discusses some of the causes of a slipping automatic transmission, and gives you tips on things you can do to prevent transmission problems in the first place!

Car or Truck Shaking Shimmying and Squeaking While Driving Hint Its Not Your Tires
Car or Truck Shaking Shimmying and Squeaking While Driving Hint Its Not Your Tires

Len explains the ways that an out of balance or damaged drive shaft, or drive shaft u-joint, could be causing shaking or vibration while you drive!

Engine Cranks but Wont Start Common Reasons Why Your Car or Truck Wont Start and the Parts Needed
Engine Cranks but Wont Start Common Reasons Why Your Car or Truck Wont Start and the Parts Needed

Andy explores the common causes of a cranking no-start.

Putting off Wheel Bearing Replacement Ignoring this Could Damage Brakes in Your Car or Truck
Putting off Wheel Bearing Replacement Ignoring this Could Damage Brakes in Your Car or Truck

Len explains how a worn wheel bearing can lead to damage to other parts of your car or truck!

Are You Freezing on the Freeway Simple Ways to Diagnose Heater Core Problems in Your Car or Truck
Are You Freezing on the Freeway Simple Ways to Diagnose Heater Core Problems in Your Car or Truck

Sue explains how a clogged heater core might be holding your heat back, even if it's just one side!

Truck Sagging Banging or Rattling in the Rear New Leaf Springs Can Smooth Out These Problems
Truck Sagging Banging or Rattling in the Rear New Leaf Springs Can Smooth Out These Problems

Andy introduces you to leaf springs, where they are, what they do, how you can look for problems with them, and what to do to repair or replace them!

Catalytic Converter Theft Repair Step by Step Cat Replacement With No Welding on Your Car or Truck
Catalytic Converter Theft Repair Step by Step Cat Replacement With No Welding on Your Car or Truck

Sue shows you how catalytic converters are often removed when stolen, and what you can do to install new ones!

Gas Pedal Not Working and Check Engine Light On Easily Replace This Part in Your Car or Truck
Gas Pedal Not Working and Check Engine Light On Easily Replace This Part in Your Car or Truck

Len explains what the throttle body does, how it can get dirty and stuck, and if you should try cleaning it or just replacing it

Oil Leak Under Car or Truck Lots of Oil in Engine Compartment Easily Fix Your Oil Filter Housing
Oil Leak Under Car or Truck Lots of Oil in Engine Compartment Easily Fix Your Oil Filter Housing

Sue shows you one likely source of oil leaks for many vehicles.

F-150 Not Starting You Can Replace the Distributor and Ignition Coil Yourself With These Easy Steps
F-150 Not Starting You Can Replace the Distributor and Ignition Coil Yourself With These Easy Steps

Len is here with some easy steps to diagnose a distributor ignition system, with tips on replacing parts that need it!

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