Hot Auto Maintenance & Repairs How-Tos
How To: Replace an oil pressure sending unit to fix a low engine oil pressure gauge
Your "check gauges" light comes on inside your vehicle, which prompts you to notice your oil pressure gauge, which is reading pretty low. What do you do to resolve this car problem? In this video, Scotty Kilmer shows you what you can do to shut that low engine oil light off for good!
How To: Fix an idle surge on an 04 Mazda
The patient in this auto maintenance video is an 04 Mazda van that surges at idle but works perfectly otherwise. This video will give you a quick tip on diagnosing this idle surge problem before you start replacing parts.
How To: Confirm error code P 0340 on a Nissan by checking the cam sensor
Just because your car shows an error code doesn't mean you should pull any parts. This video will show you how to confirm error code P 0340 on a Nissan (Bad Cam Sensor) by using a lab scope to check the cam sensor.
How To: Read a window motor electrical diagram for a car
Electrical diagrams are hard to read for all but the most mechanically-inclined, and the ones for the power windows on cars are notoriously complicated. This three-part video will teach you how to read these diagrams and make sense of what you see.
How To: Diagnose a problem with the cooling fan relay on a Chrysler
The cooling fans on Chrysler cars are not particularly well-made, but that doesn't mean you can assume that they are broken the second the cooling system stops working. Watch this video to figure out how to diagnose problems with the cooling fan relay on a Chrysler.
How To: Change the rear brakes on a Ford Taurus
Changing the rear brakes on your car is an essential piece of maintenance that you can probably do yourself at home with a little help. Watch this video o learn how t o change the rear brakes on a Ford Taurus.
How To: Test whether error code P0401 on a 2004 Ford Focus is accurate
Error code P0401 on a 2004 Ford Focus indicates EGR Insufficient Flow, which usually means your DPFE sensor needs to be replaced. If you're not sure though, and you shouldn't be, watch this video to learn how to perform a test that will make sure your DPFE sensor is actually broken before you replace it.
How To: Replace the freeze plugs in an engine by pulling it
If the coolant has gone bad on your car, there's a decent chance that you have a leaking freeze plug in your motor. Watch this video to learn how to replace the freeze plugs, which unfortunately requires pulling the engine.
How To: Stop the AC from blowing hot on Chevy Colorado pickup
The air conditioner in your car is supposed to keep your cool, so if yours is blowing hot air all the time you're probably pretty pissed. If you own a Chevy Colorado and your condenser is good, watch this video to learn a fix that may get your AC working again.
How To: Replace the axel seals and shoes and the wheel cylinders on a '65 Ford Mustang
A 1965 Mustang is a beautiful piece of machinery, but like most classic cars they require constant maintenance. Watch this two-part video to learn how to replace the axel seals and shoes and the wheel cylinders on your own classic beauty.
How To: Diagnose a bad cylinder head fast and sure
Cylinder heads are tough pieces of metal, and determining whether one is bad if it isn't snapped in half isn't as easy as it sounds. Watch this video to learn a fast and accurate way of assessing whether a cylinder head is bad.
How To: Change the cabin air filter on Ford Escape, Mercury Mariner, or Mazda Tribute
Did you know that the Ford Escape, Mercury Mariner, and Mazda Tribute are all almost exactly the same car? Take that however you will, but it does mean most repairs that work a certain way on one work the same way on all three. Watch this video to learn how to change the cabin air filter in any of the three cars.
How To: Replace the clock spring on a Chrysler van
If you own a Chrysler van and find yourself with a broken horn and an air bag light on, those are probably caused by the same problem: a broken clock spring. Watch this video to learn how to replace your own clock spring and get your horn back.
How To: Replace the struts on a Honda Accord
Replacing the struts on your car might seem like a scary proposition, but it really isn't too hard if you've got some mechanic skills. Watch this video to learn how you can replace the struts on your Honda Accord and many other cars.
How To: Fix the EGR system on a car by understanding a ported vacuum
The EGR system on a car doesn't break very much, but when it does diagnosing the problem can be difficult. Watch this video to learn about your EGR system and the "ported" vacuum it operates in, and use that knowledge to diagnose problems with various cars.
How To: Bead up a stubborn tire with Murphy soap
Mounting the tire on a car isn't too complicated, but getting a tire to bead up right can be a pain. Watch this video to learn how a little Murphy soap can make the job a lot easier and smoother.
How To: Pull the engine on a snub-nosed van
Removing the engine from a snub-nosed van like the 2000 Chevy Van in this video is supposed to be difficult. If you watch this video though, you'll learn a trick that will enable you to pull the engine from your snub-nosed van in half the time usually required.
How To: Replace the door hinge pins on a car
When the doors on your car get older they often stop closing as well as they once did. If you've checked the striker plate and that seems fine, you may need to replace your door hinge pins. This video will show you how to do just that.
How To: Remove and install timing belts on an '01 Acura MDX
Acuras, like their Honda brethren, are blissfully easy cars to work on. If the timing belt on your 2001 MDX has gone bad, you've come to the right place, because this two-part video will show you how to remove the broken one and install a new one.
How To: Flush your air conditioning to prevent comebacks
Air conditioning comebacks are usually caused by an air conditioning system that needs to be flushed and cleaned. Watch this video to learn a handy little trick that will help ensure that you get all the debris out of your A/C every time you flush.
How To: Fix the air conditioning condenser on a Mazda 6
The Mazda 6 is a great little car, but if you like to work on your car yourself it can be a nightmare. It's bays were clearly not designed with ease of repair in mind. Watch this video to learn how to fix a broken air conditioning condenser in a Mazda 6, if you dare to try.
How To: Change the fuel filter on a Ford Escape and most other cars
Changing the fuel filter on your car isn't too hard and is great way to save money for the DIY automotive enthusiast. This video will teach you how to replace the fuel filter on a Ford Escape, but these principles apply to most other cars too.
How To: FIx a leaking coolant bypass tube on a 3.8 Chevy engine
Gaskets are the bane of most complex vehicles, but that doesn't mean that every time the coolant is leaking from the Chevy 3.8 motor the intake gasket is leaking. The problem can also be a leaking coolant bypass tube, and this video will show you how to diagnose and fix that problem.
How To: Diagnose a misfire in your 2001 Ford E250 motor
A misfire in your engine can be infuriating to find the cause of and finally fix. There can be many causes, but this video will teach you how to cut through some of them and diagnose the cause of a misfire quickly.
How To: Determine whether you really have an exhaust leak
Exhaust leaks are usually easy to find, but if you encounter one that defies location and you don't want to take the manifold off to check, watch this video. It will teach you how to use a sound amplifier to diagnose the problem.
How To: Fix the blend door actuator motor on a '99 Mercury Grand Marquis
If the air conditioning on your car doesn't work and the condenser does work, you may have a broken blend actuator door motor. It's hard to get to, but there's a way to do it without removing the dash board, and this video will show you how to do it.
How To: Decipher multiple error codes from a car
When you use a scanner to look for error codes on a car, many can show up at once and confuse you as to the nature of the problem. Often, all of the codes are responses to the same problem. Watch this video for tips on interpreting multiple error codes.
How To: Fix the lamp out module on a 1996 Ford Explorer if your headlights are broken
Ford Explorers have a weird problem where the lo-beam headlights won't work even after the bulbs and fuses have been replaced. This is because they draw their power from the lamp out module, and this often breaks. Learn how to fix it in this video.
How To: Disconnect the brake hoses connectors on a Ford or Mazda
If you've ever tried to remove the brake hoses on a Ford or a Mazda, you may know the pain of the brake hose connector breaking when you try to remove it. Watch this video to learn how to remove the brake hose the easy way.
How To: Replace the CV shafts on an '04 Subaru Outback
The CV (constant velocity) shafts on your car allow the axel to transfer power to the wheels without an appreciable loss in efficiency. They are widespread in front and all-wheel drive cars. Watch this video to learn how to replace broken ones yourself.
How To: Reset the tachometer on a 2001 Nissan Frontier pick-up truck
Nissan tachometers have a problem where they sometimes spin all the way over and then don't read correctly afterwards. Watch this video for step-by-step instructions for how to reset the tachometer, giving your accurate RPM readings again. Vital for manual owners.
How To: Test a car starter using an amp meter
The starter on your car's health is directly related to how many amps it pulls from the battery. This video will show you how to use a multimeter to check volts going from the battery to the starter, and use an amp meter (don't use the multimeter for this part!) to check the amps at the starter.
How To: Detect a leak in the AC on your car
A leaking air conditioner in your car costs you power and money. Finding the leak can be tricky, but if you have a specially designed audio amplifier it's really easy, and this video will show you how to use it.
How To: Diagnose and fix seemingly unrelated electrical problems on a car
When it rains, it pours. If all sorts of electrical systems on your car have seemed to break at once with no relation to each other, they might actually be related. Watch this video to learn how multiple electrical problems in a car can often be traced to one source and fixed, saving time and money.
How To: Change the turn signal switch on an '07 Chrysler minivan
If your turn signals are broken, you aren't driving safely. If the problem is the turn signal switch in your '07 Chrysler minivan, you've come to the right place. This video will show you how to change out the part at home.
How To: Reset the speedometer on a Chrysler
Knowing how fast you're going is an important part of safe, legal driving. If you own a Chrysler and your speedometer has stopped working, there is hope. Watch this video for the procedure you need to reset the speedometer on a newish Chrysler.
How To: Remove the broken exhaust studs on an old car
When a car gets old enough things start going wrong with it you never imagined when it was new. Watch this video to learn how to fix one common old car problem: removing broken exhaust studs that are stuck on the manifold.
How To: Find a leak in the evap on an '03 Dodge Caravan
Finding a leak in the evap system on your car generally requires sophisticated equipment. If it's a big leak though, you can probably find it yourself. This video will teach you some tricks you can use to try and find an evap leak yourself on a 2003 Dodge Caravan before you take it to the shop.
How To: Replace a blown out spark plug on a Ford Triton engine
Fort Triton engine offer a lot of power and value, but do have a tendency to blow out their own spark plugs. Watch this video to learn how you can use a special tool to drill out, re-trap, and install an insert that will fix your spark plugs without having to take the head off the motor.
How To: Change out the front wheel bearings on a Ford Windstar
Having properly functioning wheel bearings is important on any wheeled vehicle. If your old Ford Windstar is needs new bearings and you feel up to replacing them yourself, watch this video. It will teach you everything you need to know to change your own front wheel bearings.