Hydraulic brake systems use the principles of hydraulics to amplify the driver's foot power to slow the vehicle. They use Department of Transportation (DOT) rated brake fluid.
Learn how to jump-start a car and how to charge a car battery to restore battery power and increase its service life.
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.
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.
You've fixed the issue which was causing your check engine light to turn on, but now it wont turn off! Try one or more of these approaches to get the light to go off and be sure your engine is ok.
When your engine starts but stops, concentrate your diagnostic efforts on those systems or components most likely to cause the failure.
How to replace the timing belt, water pump, tensioner, and guide pulleys on the 2005-2015 Honda Pilot, with a video showing the repair performed on a 2012 Pilot.
This collection of repairs for Honda Harmony lawnmower transmissions is growing monthly. If your Harmony transmission has a problem, we probably have the solution!
If you recognize one or more of these symptoms, have a look into your camshaft position sensor before it gets you in trouble.
Does your engine crank, but won't start? This guide tells you where to begin your diagnostic and what to do next.
Nearly everyone is nervous prior to their vehicle's smog check. Here are the absolute best tips and tricks that are proven to get your vehicle to pass the test with flying colors!
Stuck brake and no brake are common brake failures encountered when replacing rubber seals or repair kit on a brake master cylinder. This shouldn't be a problem if we know how a master cylinder works.
Hyundais have a common problem with the A/C not working when the car is stopped. It's often a bad connector that is very easy to fix for under $20. This article will show you how to do the fix yourself.
The Seafoam engine and oil treatment system is one of the overall best products on the market. It's so versatile and works with so many different systems.
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.
Besides battery problems, solenoids are probably the most common cause of failure in a golf cart. I'll show you how to check your solenoid in a matter of seconds.
The GM 5L40-E is a popular transmission, but it is not without its faults. Here are some of the most common ones.
How to fix or replace broken wire harness clips or plugs on all VW and Audi cars: 1.8T Jetta, GTI, Golf MK4, and Audi B5 and B6. You can use a special tool or a paper clip!
How to use a voltage drop test to troubleshoot common automotive problem circuits to speed up repairs and save money.
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.
There have been complaints of the EPS light going on suddenly or the power steering failing in Civics and Accords. What you can do if this happens to you.
Simple, easy-to-understand, proven methods on how to earn the highest salary as an automotive technician without stealing from the customer.
The 7-speed DSG has made many improvements over the older 6-speed variant, but it's not without its problems.
Check your fuel pump relay — and other automotive relays — in minutes using three different simple methods.
This guide helps you diagnose turn signal problems when one or more of the signal lights refuses to work.
One of the most nerve-wracking diagnoses that an engine can receive: blown head gasket. Dive into this article to learn the three most common signs your engines developed a bad head gasket.
If you see the "Service Engine Soon" light come on, don't panic! Finding the source of the problem yourself could save you hundreds of dollars. Oftentimes, it's just a faulty gas cap.
Radiator stop leak should only be used in certain circumstances. Learn if this product might be right for you.
Check the main causes of low engine oil pressure and know how to troubleshoot your car's oil pressure.
If you have an oil drain bolt that is leaking or the threads are damaged beyond repair, you don't need to have the oil pan replaced—you just need a few tools, my recommended repair kit, and 30 minutes.
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.
How to troubleshoot a mass airflow sensor in a few simple steps, what to look for, and how to interpret your results.
Diagnosing simple fuel pump problems is within the reach of the average car owner. Use this guide to get your car back on the road faster.
Learn how to solve your BMW`s electrical problems easy and avoid the costly trips to the dealership.
Install a brake booster replacement following these simple steps, even if you have to remove the brake master cylinder.
Performance car enthusiasts have been asking this question for years and continue to ask it. Both are great engines that offer subtle trade-offs over the other. Understand which one is right for you.
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.
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.
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.
Does a rubber oil pan drain plug work? Not really. The self-threading piggyback oil pan drain plug cold welded in place is the answer!
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.
Don't replace your spark plugs when you can clean them and get another 5,000 to 10,000 miles out of them!
This is a guide to finding, cleaning or changing the MAF sensor on your Opel/Vauxhall Vivaro, Renault Trafic or Nissan Primastar van. This sensor is often the cause of low power, an inability to rev properly, and rough running. Follow this easy-to-follow guide to find out how to change it yourself.
The color of the exhaust smoke can give you valuable information about the state of health of the engine.
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.
Learn how to recover and recharge an AC system, including a review of compressors, condensers, evaporators, accumulators, receiver driers, H-blocks, orifice tubes, and lines.
Imagine getting a flat tire on your way to work. You stop to change your tire, and a lug nut is stripped and won't come off. Access to a couple simple tools will prevent this from becoming a problem.
A do-it-yourself battery replacement is a real money-saver but you also have to be responsible with the proper disposal of your old battery. There are 5 important factors in choosing a car battery: size, brand, reserve capacity (RC) rating, age, and cold-cranking amps (CCA) rating. The car battery is the power underneath the hood of your car. It provides electricity needed for door locks, sliding windows, lights, and other car accessories. Your car is dead, the moment your battery dies. At first
If your steering wheel vibrates or your car shakes while driving at highway speed, find out why. Don't spend money unnecessarily on an alignment or other services that won't fix this problem.
Recognizing symptoms of a bad EGR valve will help you troubleshoot potential problems sooner and restore engine performance faster.
This article walks you through how to change the wallpaper on your Sync with MyFord Touch display in your Ford vehicle. The wallpaper size must be 800 x 384 pixels, and less than 1.5 MB.
Changing the brakes and rotors on a Ford Expedition. These instructions should work for models made in 2007-2017.
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?
Worried your fan belt is bad? Hearing strange squealing or whining noises from your car? Thinking about a few extra things every car should have in a tune up? Look no further! This article's for you!
On the Chevrolet (GM) 3.1-l engine, intake manifold gaskets can fail and damage the cylinder heads. DIY replacing the gaskets and removing the heads is possible with the right tools and manual.
Find that parasitic battery drain that's causing your car battery problems whether you have a newer or older vehicle model.
Here's how to prevent and cure fogging and steaming windows in your car—an annoying and dangerous result of driving in cold weather!
Is your car using too much oil? How to do some tests to find the reason. Learn about common leak sources and prevention.
This is a DIY on changing out your coolant temperature sensor that can lead to rough idle and a number of other problems. This DIY works for Audi and VW across the board depending on year.
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.
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.
I am going to show you—step-by-step with pictures—how to change the engine oil of a 1994 Toyota Corolla with a 1.8-liter engine. It is the same for 1993-1997.
Tips and precautions to use when replacing your brake pads, so you can get quality results on a Honda or any other vehicle.
If your engine won't turn over, this guide will help you find the most common—and not so common—problem sources.
Do you know how old the 12-volt battery is in your Prius? Think it needs replacing? Read on to find out how easy it is to perform a battery test without even breaking out a wrench!
Clean and replace the throttle body for VW and Audi 1.8T engines to cure rough idle and carbon build-up.
BMW X3/X5 Brake, ABS, and 4x4 warning lights all on at the same time. Information on the probable cause (defective BMW transfer case actuator motor gear) and fixes.
You're supposed have your automatic transmission oil changed every so often... but what about the filter?
Is oil leaking from your car or truck? Want to know why that's happening or how to fix it? Great! You've found the right article here!
This article will teach you exactly how to repair, fix, or replace a broken door handle in your car. Our example is to replace the interior car door handle in a 1998 Toyota Corolla. Enjoy!
Some of us love to restore cars, get more performance out of our engines, or just have everything bling. But exhaust & turbo components are often overlooked in the process to make our vehicles shine.
This article will explore signs and symptoms of a bad heater core in your car, from fog and drips to funny smells in the cabin, no heat in the cabin, or the engine overheating.
I used everything from ozone to car deodorizer bombs, pet odor eliminators, canisters, vent clips, sprays, syringes, liquids and fresh air. See what was the most effective!
Learn how coolant loss happens, where to look for the leak, and what tests you can do at home to find the leak source faster.
AC systems remove heat and moisture using refrigerants such as R134a in a closed system. The pressurized refrigerant boils after a pressure drop using the heat from the cabin of the vehicle.
ECU remapping, engine chipping, and chip tuning all mean the same thing. This guide explains exactly what is meant by these terms and will help you to decide whether remapping your car or van will benefit you!
When do you need to replace it? What should you replace along with it? And what does it take to do it yourself?
Install a car thermostat replacement in minutes without causing coolant leaks, damage to components, or engine overheating.
Repair manuals for the Datsun/Nissan 720 series of trucks fail to mention the fuel pump relay—where to find it, what it does, how it's wired-in, and how to repair or replace it. Luckily for you, this article has the answers.
A pictorial tutorial on changing the 12V battery in a 2004-2010 Toyota Prius. While more difficult than most cars, a Prius battery replacement is still within most homeowners abilities.
Are you having car-starting trouble other car issues and wondering whether your alternator is still good? Here's how to tell and how to rebuild or replace your alternator if it is in fact the culprit.
Maybe this article will help other folks with the same 4WD symptoms who’ve exhausted all the other possible solutions. Or, maybe it will just make you pull more hair out because it doesn’t help you at all. Hopefully the former. Keep in mind, I’m not a mechanic, as I’m sure you'll be able to tell.
An explanation of the types of sensors found in an engine, including their typical functions and locations.
It is possible to cheat an emissions test to conceal catalytic converter faults. Oxygen sensors behind the converter can be tricked.
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.
How to test your vehicle yourself to investigate common and not-so-common reasons for a sluggish engine.
You have filled your tires with air but that annoying low tire pressure indicator light on your dash still won't turn off. Here are a few simple tricks you can easily do yourself to get it to reset.
Water leaking into a car can lead to mold, corrosion, computer issues, and bad smells. Water can leak into your passenger compartment from outside or inside the car, often from the windshield.
DIY on how to change spark plugs and coils on a VW Jetta, a GTI, a Golf 1.8t, an Audi TT, and a A4 1.8 engine.
If you're wondering why your car shakes when you hit your brakes, you more than likely have one or more warped rotors behind your wheels.
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.
Car dents are unsightly things, and even a couple of small ones really depreciate the value of your car.
Detailed information, with photos and helpful tips, on removing and replacing a power steering pump on a 2000 Dodge Durango. This is actually a common procedure for most Dodge 318 cubic-inch engines.
Tires are a huge expense for car owners, but before you purchase discount tires, consider their speed ratings. Find out how to avoid uneven tread with cheap tires.
Describes how to remove and replace a power steering pump from a small Massey Ferguson tractor. Complete with step-by-step photos and tips for complete repairs.
Troubleshoot your potentially bad brake booster by using the simple tests in this guide to save time and money.
DIY instructions for cleaning or replacing the MAF (mass airflow) sensor in a VW Jetta, Golf, GTI, Passat, New Beetle, A4. Included are step-by-step pictures, part numbers, and tools required for the job.
Very simple do-it-yourself instructions for replacing the valve cover gasket on Volkswagen 2.0L AEG engines to help seal vacuum and oil leaks. Includes Jetta, Golf, and GTI.
My golf cart came to a sudden halt. My battery meter was fluctuating on and off. With some help, I managed to repair my broken battery terminal post. Here's how I did it.
When testing fuel injectors for common problems, you don't need to be an expert or have expensive tools.
Instructions on how to synchronize the carburetors on a Kawasaki Ninja ZX7R. A fairly simple task for most home DIYers.
VSS, WSS, CKT and CMP speed and position sensors are used by the ECM or other computers to keep track of the position and speed of the crankshaft and camshaft, and the speed of the vehicle and its wheels.
In a compound turbocharger system, two turbos work in series, one after the other, to compress the incoming air, in contrast to a twin turbo system where two turbos in parallel share the work.
Here is a way to take the cheap Bosch oxygen sensor #15718, made for Ford cars, and use it on your 2.0 L Volkswagen engine. This is an old trick on the MKIII engine but has not been tried on the MKIV.
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!
Does condensation build up on the inside of your car windows and make it hard to see? This article explains why condensation builds and how to get rid of fogged windows.
Testing spark plug wires to solve power loss, trouble starting, increase in gas consumption and other performance issues.
In this article, I will explain step-by-step how to replace a water coolant outlet (sometimes called a coolant air bleeder) on a 2006 to 2009 Dodge Charger with a 2.7L engine. This guide does not cover the RT, SRT, and SXT trims.
Installing a front license plate is a cheap and easy DIY project you can knock out in minutes. The handful of dollars you spend on this project will avoid fines and wasted time in the future.
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.
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
Complete description of Case backhoe hydraulic cylinder repairs, rebuilding, and replacement, with step-by-step photos to guide you through the process.
This coolant temperature sensor test will tell you in just a few minutes whether you need to replace it.
Living in an area of the U.S. that gets over 4 feet of snow per season on average, you need the best extendable snow brush possible. The funny thing is, the best extendable snow brush is not a brush at all, it's a reinforced foam pad, and it's great.
Have you been having trouble starting your car, truck, van, or SUV? Here are some signs that you have a dying battery.
Learn how to change a front wheel bearing with a step-by-step guide with photos and a video. In the video, you will learn what a damaged wheel bearing sounds like and how to determine which wheel bearing is causing the noise. Once you learn this trick of the trade, your mechanic can never sell you a wheel bearing you don't need.
Doing basic maintenance on your Prius isn't dangerous or difficult at all. Most basic service tasks can be done easily without having to go to the stealership—ahem, I mean, dealership!
Automatic transmissions are great to drive... when they're working well. Let's look at what to do when they're not.
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.
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.
This article explains how to build a turbo Honda or Acura yourself and what to look for in a bolt-on turbo kit.
Transmission flush DIY for all VW cars on the MKIV platform using Pennzoil synchromesh. 17mm and specialty bit # XZN16MH are used depending if your car is a GLI 20th or standard MKIV.
Ever wonder what the secret behind auto dealerships selling used cars is that makes the cars look good as new? This is the biggest part of it and now you will learn how to do it even better than they do—the pro way.
The important function of a working PCV valve, how it works, signs that it's failing, and how to test.
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.
Is your DMV renewal date nearing? Your old vehicle may fail to pass the required smog test. This simple, no-cost home remedy will surely make you pass the emissions test even if you have already failed the test once.
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.
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.
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.
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.
Do a cleaning EGR valve job at home to improve engine performance and prevent serious engine mechanical problems.
Troubleshooting the sounds your car suspension makes can save you a small fortune. Before you spend a dime, read this first, and leave a comment for specific advice about your car.
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.
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.
A knocking or ticking noise from your engine is a sign that something is wrong, usually because of a lack of oil. If you're questioning what is normal engine noise, I may have the answer.
The "check engine" light is your warning system for engine and control-emission problems. Understanding what makes this light go on or flash can save you thousands of dollars in repairs.
Diagnose alternator and charging system problems with this practical guide to get your car back on the road faster.
Learn how to check a starter solenoid or remote relay in a few minutes using this simple step-by-step guide.
How to replace the radiator on your Toyota Camry. No special tools required. Plenty of photos and step-by-step instructions.
Got alternator problems? This guide shows you how to test an alternator in your car using a digital multimeter.
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.
That serpentine belt noise could be more serious than you think. Troubleshoot your belt with the help of this guide and fix it.
Whether your car is hard to start when cold, hot, or both, this guide gives you tips and tests to help you fix your car sooner.
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.
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!
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.
That yellowish-white stuff you've found on your old battery is corrosion. Thankfully, corrosion is easily taken care of with a few simple steps and some regular maintenance.
Most impact torque wrenches are used for lug nuts on the wheels of a car. The varieties are cordless, 12-v outlet, corded and pneumatic. Fathers Day, Christmas, Birthday.
What do you do when your power window gets stuck in the down position and you don't have the money to get it fixed by a mechanic? Here are the steps I took to close my car's power window manually.
Front end clunking noise when acceleration from a dead stop? Maybe a new front motor mount requires replacement.
People often confuse tire balance and wheel alignment, when they are actually completely different maintenance services. Find out what they entail and how to tell which your car needs.
Step-by-step instructions for replacing a power steering pump on a GM small-block engine. High-resolution photos illustrate every step.
If your car consumes more fuel than usual, find the culprit fast and stop throwing money at the gas pump.
Testing the voltage drop can help you find trouble spots in your starter circuit before you swap components unnecessarily.
Is there cold air coming out of your car's heater? This article will explain how to troubleshoot and fix the problem. It includes advice specific to the Jeep Liberty, Jeep Wrangler, Mini, and Vauxhall Corsa.