Posts by: Chris Tonn

The gorgeous Ghia L 6.4 coupe is Detroit muscle in a custom Italian suit. With just over two dozen built, exclusivity is assured.

The Borgward Isabella Coupe was a fashion statement. It resembled sports cars of the day but only managed 85 horsepower.

Some vehicles have multiple batteries to power auxiliary electronics. In that case, you need a battery isolator.

The Porsche 928 made the brand approachable to new buyers who wanted something other than the venerable 911.

Replacing your differential fluid is a critical but easy preventative maintenance task to ensure long life for your drivetrain.

Safely lifting and supporting a vehicle is a fundamental automotive DIY task. See our expert safety guidelines and tools.

Replacing the alternator belt is a relatively simple job. See our step-by-step guide, and learn about proper belt tension.

Over time, the narrow passageways within a carburetor will get dirty. Cleaning a carburetor keeps your car in top shape.

Builders had developed devices that could open the exhaust to produce a roar. Pontiac offered it as a factory option.

A common trouble message for many vehicles is the P0302 engine code. What should be done to fix it?

Cruise control a blessing on a long trip. Here's what you need to know, including info about adaptive cruise control and lane-keeping.

A little bit of battery corrosion on the terminals is usually not a problem. Follow our easy steps to get your battery cleaned up.

It’s critical to watch oil levels so you can correct oil-burning issues before they cause damage. Watch for these trouble signs.

Toyota builds its Century luxury sedan for titans of industry. This stateside '97 Century is the height of Japanese sophistication.

Here’s what you need to know about car and engine air filters, including when and how to change them.

We don’t recommend cleaning oxygen sensors. There are too many delicate components that can be damaged.

Americans found out about the world-beating Nissan Skyline GT-R from video games. Enthusiasts soon clamored for a real-life GT-R.

American automakers no longer offer street cars with NASCAR engine designs. But can you buy a used NASCAR engine for your daily ride?

For less than half the price of the average new car, this Chevrolet S-10 has four-wheel drive, tons of charm, and little else.

Solenoids are electronic switches. Here's what you need to know about diagnosing and replacing solenoids.

An ignition coil is a critical link in the chain to run a gas-powered engine. A failing coil can keep a car from starting.