Auto Repair

This guide helps you diagnose turn signal problems when one or more of the signal lights refuses to work.

How to replace front-end strut mounts (and struts) on the '97–'01 Toyota Camry, with a video. Plus other causes of front-end noise.

Loss of cooling at high engine speeds? It is very likely that you have a variable-displacement compressor. Before deciding to replace the compressor, read this article.

Mice, rats and other rodents can do surprising damage to your car engine and other automotive parts. How do you keep them out of your vehicle?

Fluid leaking from a car could mean immediate repairs are needed, or it could be something totally normal. In this article, you will learn how to identify the leak and figure out what, if anything, needs to be done about it.

This guide will show you how to use a digital multimeter, hydrometer, and other simple tools to troubleshoot, inspect, and clean your battery if necessary.

Check your engine for vapor lock. Know hot to fix it and prevent it.

Is your car using too much oil? How to do some tests to find the reason. Learn about common leak sources and prevention.

If your brakes squeak and you want to know why, maybe I can help! Here are four common brake squeaks plus a bonus scraping noise; compare these situations to yours. Questions are welcome.

DIY Toyota Camry tuneup, plus PCV valve cleaning. Use iridium plugs for better fuel economy and performance. Also, if you notice an oil leak inside the spark plug tube, I have a video showing you how to fix it.

Here are the most likely reasons for bad clutch performance, a noisy clutch, or strange behavior by the clutch pedal. Look for your symptoms here.

Do-it-yourself Front Wheel Drive (FWD) wheel bearing replacement for most Toyotas and many other cars. Lots of photos, and details about tools needed.

Automatic transmissions need love too. Why and when should you service yours?

AC system diagnosis can be done by feeling the lines for the correct temperature/ pressure relationship. With gauges hooked up, the pressures can be measured and then diagnosed.

How to troubleshoot a mass airflow sensor in a few simple steps, what to look for, and how to interpret your results.

How to replace the timing belt and pulley yourself on the Hyundai Elantra and Kia Spectra. Step-by-step instructions, plenty of photos, and a video!

If the air conditioning goes out in your car, you want to get it fixed quickly. There are a number of problems that could cause this issue. Keep cool with these tips and tricks.

Find that parasitic battery drain that's causing your car battery problems whether you have a newer or older vehicle model.

If your engine fires and coughs after it's been turned off, this guide helps you target the different systems and components you should pay attention to.

Batteries are the heart of the electrical system on cars, trucks and boats. The battery is a storage unit that converts chemical energy into electrical voltage. Problems can effect the entire vehicle.

How to replace the timing belt, water pump, tensioner, and guide pulleys on the 2005-2015 Honda V6 Pilot, 2004 Acura TL (same as Accord) with a video showing the repair performed on a 12' Pilot and another on a 04' Acura TL.

Diagnose alternator and charging system problems with this practical guide to get your car back on the road faster.

Regular automotive preventative maintenance is conducted at intervals that, allow you to discover potential issues before they become serious problems down the road.

How to tell if your MAP sensor is bad and how to test it in your garage.

How to drain and replace the ATF on your Camry, or flush the ATF if necessary. Includes videos of flushing the ATF with and without the help of a 12-volt oil pump.

The techniques here give you the ultimate level of control over your naturally aspirated car's performance, allowing ease of future modding.

Using a DVOM is an important tool to diagnose vehicle components, including batteries, starters, alternators, computer sensors and actuators, injectors, lighting and accessories like ABS and AC systems.

When your car is hard to start when warm, there are a few common trouble spots you can check that can help you speed up your diagnostic.

Do-it-yourself replacement (with video!) of the front end of the Honda CRV: the front suspension strut, lower ball joint, control arm, and sway bar/stabilizer bar link.

Three common brake noises I encounter every day: a grinding sound, a thumping from the rear, and a squeak. Includes a repair technique for noisy drum brakes that I found by trial and error.

Check for cooling fan problems using this simple guide and tips.

How to test your vehicle yourself to investigate common and not-so-common reasons for a sluggish engine.

Check common sources of engine misfires using this friendly tip-filled guide.

How to remove and replace the driver's-side CV axle shaft and seal on most Toyota Camrys. Detailed instructions and plenty of photos. No special tools required. In addition, I've provided a video on how to replace a split CV boot if you want to avoid a complete axle replacement.

Test the throttle position sensor in a few minutes using a digital multimeter.

Diagnose and fix common vehicle charging system problems using a few tools and this guide.

Install a car thermostat replacement in minutes without causing coolant leaks, damage to components, or engine overheating.

Ten possible events that can trigger a "check engine" light in a Honda. Read the ten questions here; they will give you useful information that will help your mechanic diagnose the problem quickly.

If your car stalls at stops, check the most common sources of trouble.

There are a few types of transmission you might find in your vehicle; here are the differences between them.

Troubleshoot your potentially bad brake booster by using the simple tests in this guide to save time and money.

In this article I'll go through the two different types of check engine light and whether you need to pull over immediately or keep driving. I'll also discuss common reasons and how you might be able to fix it yourself (even if you know nothing about cars).

When your brake lights don't work, apply these simple diagnostic tests.

How to do a timing belt replacement for the Toyota V6 Camry, Avalon, Solara, Sienna, HIghlander, Lexus ES300 and Lexus RX300. Video instruction, lots of photos, and step-by-step instructions.

If you are like the millions of people electing to drive their cars beyond the 100,000 mile mark, it would be wise of you to invest the money into getting the proper maintenance needed that this integral moment in your car's life.

When your engine starts but stops, concentrate your diagnostic efforts on those systems or components most likely to cause the failure.

This collection of repairs for Honda Harmony lawnmower transmissions is growing monthly. If your Harmony transmission has a problem, we probably have the solution!

Test your vehicle catalytic converter in your own garage.

Of all the faults the ZF 6HP automatic transmission can throw at you, the E Clutch fault is by far the hardest to determine the cause of.

The important function of a working PCV valve, how it works, signs that it's failing, and how to test.

How to replace the radiator on your Toyota Camry. No special tools required. Plenty of photos and step-by-step instructions.

If you smell gas inside your car, your first guess might be that there's a fuel leak, but here are five other very common reasons you might smell fuel.

Eight ways your car radiator can cause your engine to overheat, plus troubleshooting tips.

Find and fix a vacuum leak in your car in a few simple steps using simple tools.

Do a timing belt replacement project in your own garage using these recommendations, tips, and procedures.

A malfunctioning sensor can cause performance problems, turn on the "Check Engine Light" and fail an emission test. Testing a sensor is usually done with a DVOM. Test the ECT, TPS and pressure sensors

Diagnose the most common problems with your car's starting system without special equipment or knowledge, based on the symptoms described here.

Voltage-drop test your charging system circuit before condemning your alternator.

Were you told you need an $800 catalytic converter because your check engine light is on with code P0420? I’ll describe a low-cost alternative you can try first.

Is your window stuck? Want to save on an expensive car bill? Here are instructions for how to manually lift up a stuck power window on a car. This project is great for any DIYer.

Proper maintenance helps prolong the useful years of your car. I’ll tell you how I'm keeping my old car running as good as new with little cost for upkeep.

If your vehicle pulls to one side when braking, check these common sources of trouble.

Do it yourself (DIY) replacement of the timing belt, water pump, and oil seals on the 4-cylinder Toyota Camry and similar cars, with photos, lists of tools, and parts recommendations.

Having problems with your car's thermostat? This article shows you how to check your thermostat in a few minutes without removing it from your car.

Computer systems operate and monitor almost every system on our vehicle today. Sensors and switches are used for inputs to the computer. Output devices are solenoids, relays, lights, and injectors.

In this article, you'll find step-by-step instructions for a Toyota or Lexus Fuel Pump replacement with photos. There are no special tools required, and it's relatively safe, easy, and not too time consuming. The OEM fuel pump provider for Toyota and Lexus is Denso.

Does your Toyota erratically change steering direction? Do you notice thumping or a tugging sensation when accelerating from a slow speed and turning? New control arm bushings may be needed. Includes video!

Though old news, 6-speed DSG transmissions are still on the road in many vehicles. So let's look at some of the more common problems you might encounter with yours.

I discovered how to avoid expensive car repair bills when the "check engine light" is on. If it’s a catalytic converter warning, try my low-cost solution first before going to a mechanic.

Your mechanic says you need a wheel bearing . . . what's that? In this article, you'll find pictures, videos and an explanation of what a wheel bearing is, what it does, where it is, and the noise it makes when it's damaged.

Learn how to check an oxygen sensor and eliminate hit-and-miss repairs using a digital multimeter.

The GM 5L40-E is a popular transmission, but it is not without its faults. Here are some of the most common ones.

In this article, I will explain the most common reason for a slipping automatic transmission and the most common reason for a slipping standard transmission. What's more, I'll teach you to fix it in either case.

DIY how-to instructions, with photos, for replacing the head gasket, timing belt, water pump and radiator on a Honda Accord. The repair pictured here was done on a Honda F23 2.3L I4 engine, the engine also used in the '98-'99 Acura CL, '98 Odyssey, and '98-'99 Oasis.

Check these common sources of car vibration and noises and repair your car sooner.

Diagnose clutch drag and follow some simple steps that may help you correct clutch operation.

Automatic transmissions are great to drive... when they're working well. Let's look at what to do when they're not.

How to replace a clogged fuel filter and clean the throttle body on a Camry.

Simple, easy-to-understand, proven methods on how to earn the highest salary as an automotive technician without stealing from the customer.

The power steering pump must be the easiest part to replace in the 1989 Chevy. It's easy to reach, an easy process, and so rewarding!

The starter uses the battery and battery cables to provide the power to crank over the engine. The starting system can be tested to find a slow-crank or no-crank problem.

Tips and precautions to use when replacing your brake pads, so you can get quality results on a Honda or any other vehicle.

Match these common symptoms to your possible manual transmission issues for a faster diagnosis.

How to bleed the brakes at home fast using a vacuum pump, plus tips and warnings.

Check your fuel pump relay — and other automotive relays — in minutes using three different simple methods.

Find out why your car stalls and get tips to fix the problem yourself.

If your engine won't turn over, this guide will help you find the most common—and not so common—problem sources.

This guide shows you how to locate, remove, and clean your exhaust gas recirculation (EGR) valve on Renault Trafic, Opel/Vauxhall Vivaro, and Nissan Primastar vans. Cleaning helps your diesel engine run smoothly and it's possible to bypass the valve to increase performance, and economy.

DIY (Do it yourself) Toyota MZFE V6 Fuel Injector Replacement. Detailed instructions with plenty of step by step photos. Replacement method can be used in the Camry, Avalon, Sienna, ES300 & RX300.

Use a car battery hydrometer on a dead car battery or suspected bad car battery to learn its state of charge and health in minutes.

How to replace worn rear suspension struts and springs on your Camry. Video included.

DIY Toyota I4 (5SFE) engine oil-leak repair. Plenty of photos and step-by-step repair instructions.

Diagnose a water pump failure faster with these three simple step-by-step methods.

Complete description of Case backhoe hydraulic cylinder repairs, rebuilding, and replacement, with step-by-step photos to guide you through the process.

How to test your alternator's voltage regulator to avoid replacing components unnecessarily.

The average automotive hobbyist can do a passable DIY seat repair to prevent further damage. My technique depends on whether the rip borders on a seam or not.

Find out why your car battery discharges by applying these simple tests at home.

Does your engine crank, but won't start? This guide tells you where to begin your diagnostic and what to do next.

Common brake problems, such as a soft brake pedal, pulling to one side while braking, or vibration while braking can have serious implications for your car's health (and your health, in turn!). Learn more about the most common brake issues and their solutions, here.

Diagnose engine backfires with this guide and prevent potentially serious engine damage.