How to Troubleshoot A/C Problems in Freightliner Trucks Freightliner AC systems are much larger than most vehicle systems, and they use a larger condenser and an air compressor to cool the air. An evaporator is used on freightliner trucks as a heat exchange medium to move the heat generated by the system away from the air conditioning unit. The most common problem with a freightliner AC system is ...

How to Replace the Spark Plugs in a Crossfire The Chrysler Crossfire is a 2-door coupe sports car with a 3.2 liter in-line V6 engine with an overhead cam, three valves per cylinder and six spark plugs. There are three spark plugs on the right side of the engine and three spark plugs on the left side of the engine. Before you install the six new spark plugs in the Chrysler Crossfire, you will need ...

When Is It Time to Replace Ball Joints? Worn ball joints allow too much movement in the suspension, so the driver may feel more vibrations — or hear squeaks or rattles on bumpy surfaces or when turning — caused by looseness in the suspension. Other signs of worn ball joints include uneven tire wear and steering that wanders instead of going straight. So when is it time to replace them? Well, becau...

How to Bleed the Brake Master Cylinder Besides the brake lines, you need to bleed the brake master cylinder when you remove it for repairs to ensure proper operation. Most manufacturers include bleeding instructions with their rebuilt or new units. But you can also use your hand-held vacuum pump. Use the next steps as an alternative bench bleeding method to ready the brake master cylinder before y...

Engine Specifications for a 1.8T It's no exaggeration to say that the VW 1.8L turbo was to European turbocharged four cylinders what the Chevrolet small block was to American V8s. Formally known as the "1.8 R4 20VT" and informally known simply as the "1.8T," this little powerhouse was launched in 1993 and quickly developed a reputation for huge power levels in stock and especially modified form. O...

How Do Pistons Work? A piston is a cylindrical plunger that moves within a metal cylinder through the four strokes of the engine cycle: intake, compression, power and exhaust. While their motion is predicated on other engine parts and the mixture of air and fuel, the motion of a piston is central to the functioning of an engine. The following process describes how a piston works in a standard four...

How to Remove a Spring Clamp Some of the tasks that experienced mechanics take for granted can be difficult for those new to auto repair. When looking at them, spring clamps offer no immediate visual cue on how to remove them. Removing them is actually very easy once you are armed with a little information. Step 1 Locate the two prongs that protrude from the circular surface of the clamp. Step 2Gr...

How to Know When Ball Joints Are Bad Automobiles are oddly organic things, at least insofar as design. Fluids pump through lines like veins and arteries, engines convert hydrocarbon fuel to energy just like cellular mitochondria; even the ball-and-socket design of your shoulder and hip joints has found its way into the car through your suspension. The ball joints that allow your steering suspensio...

How to Remove Control Arm Bushings on a Toyota Camry The control-arm bushings and bolts on a Toyota Camry connect the lower control arm to the frame. The lower control arm is designed to move up and down while the front wheels travel over uneven surfaces. The control-arm bushings help isolate the lower control arm and minimize vibrations felt by the driver and passengers. These bushings can wear o...

How to Use an Oil Filter WrenchAn oil filter casing hand-tightened during installation will tighten when the engine heats up and cools down. During the 3,000 to 5,000 miles between oil changes, the filter casing can tighten enough that a filter wrench is needed to remove it. Oil filter wrenches are available in many variations but two common styles are affordable and easy to find. Strap-style filt...

How to Use a Coil Spring CompressorOver time, coil springs loose their structural integrity. This loss can result in a drop in the height of the vehicle, reduced maneuverability and an increased wear of important structural suspension components. Replacing the worn coil springs with new springs will restore the vehicle's proper ride height and result in a significant improvement in handling. Prope...

How to Adjust Drum BrakesKeeping your brakes working properly is an important part of vehicle maintenance. If your vehicle has drum brakes, you need to adjust them periodically to prevent them from dragging. You can take care of this task on your own if you know how to adjust drum brakes.Gather Supplies and MaterialsYou can adjust drum brakes with commonly used tools that you probably already hav...

The oil filter wrench is mainly used to disassemble and assemble the oil filter. It can be divided into belt type, clamp type, chain type, three-jaw type and cap type. Because the size and position of the oil filter element of different engines are different, some wrenches are not completely suitable for the vehicle type used. Among these wrenches, the universal oil filter wrenches are the chain t...

How to Do a Compression TestA compression test reveals the condition of your engine's valves, its valve seats, and piston rings and whether these parts are wearing evenly. Healthy engines should have compression over 100 psi per cylinder, with no more than 10 percent variation between the highest and lowest readings. With a compression tester, a few hand tools, and 20 minutes, you can try this yo...

Tools Needed for Bleeding Your Car's BrakesHand-held vacuum pumpNew brake fluid (type recommended for your brake system)Floor jackJack standLug wrenchLine wrench (10mm or 11mm)Shop towelsTeflon tape, if necessaryGrease, if necessaryVehicle repair manual, if necessary1.Four Tips for Successful Brake System BleedingCheck the sequence the manufacturer recommends when bleeding your particular vehicle ...

How to Use a Motorcycle Chain Tool Using a Motorcycle Chain Tool to Break a ChainStep 1. Insert the extractor spring and the extractor pin into the body bolt, then screw the extractor pin guide into the end of the body bolt until it's finger tight.Step 2. Back off the extractor bolt until the extractor pin is recessed about 2mm into the extractor pin guide.Step 3. Position the tool over the chain,...

How to use a slide hammer bearing puller correctly1.What is the slide hammer bearing pullerA Slide Hammer Bearing Puller is a tool designed to pull bearings or other objects that require an internal pulling device to remove it from wherever it may be lodged. This device has a T-handle on one end which allows for an easier grip and an attachment point on the other end for the pull adapters to be se...

Socket wrench1.what is the socket wrenchIt is composed of a plurality of sockets with hexagonal holes or twelve-angle holes and equipped with various accessories such as handles and connecting rods. It is especially suitable for turning bolts or nuts with a very narrow position or a deep depression.Includes:(1) Ratchet wrench(2) Slide rod: The position of the slide head can be moved to adjust the ...

car brake bleed service guide:Learn what's goes wrong with your vehicle's brakes and why you need to let air out of the system.REPAIR SUMMARYFill the brake master cylinder with fluidOpen the caliper or wheel cylinder bleeder screws.Push down on the brake pedalClose the bleeder screwsRefill the brake masterRecheck the systemHOW DOES IT WORK?The brake system is filled with brake fluid which is desi...

CV jointsWhile the wheel has remained more or less round since its inception, the axle has evolved to spin in all manner of configurations and situations. Insofar as automobiles are concerned, there are more than a few different types of axles. Some are of the short and stubby variety like the spindles upon which nondriven wheels spin. Things get more complicated, however, when the axles have to d...

Replacing a leaking oil pan is one of the best ways to ensure your engine is receiving the oil it needs, and it can sometimes be done in a matter of a few simple steps. For the lucky few, the source can be a loose oil-pan drain plug, a dipstick tube that’s come unseated from the engine block, or an oil filter that’s either not screwed down or has a cracked gasket.Detect oil leaking from an oil pan...

If your car won't start or it hesitates when you crank it, you might have a bad ignition coil. Testing an ignition coil on most cars is pretty easy. No special tools are required, and you don't even have to remove the coil. Just remember to be careful, because the amount of electricity generated by your ignition system can be dangerous.What the Coil DoesAn ignition coil is a kind of high-voltage t...

Safety Tip:Always wear safety glasses when working on your vehicle. Wear other personal protective equipment (PPE) when necessary, for example latex gloves or closed toe shoes.1. Using an interior trim tool, remove any interior trim panels that retain the door's weather stripping.2. Remove the door's weather stripping.3.Clean old adhesive off the door trim mounting surface.4.Apply new adhesive to ...

OverviewIn the old days (generally before 2000), changing your vehicle’s coolant was simple. That procedure is shown in Step 2, below. After 2000, cars got more complex and many DIYers got intimidated by the precise filling and “air-bleeding” procedures required to eliminate engine air pockets. But don’t worry, it’s easier than it looks. All it takes to get back in the game is a one-time $83 inves...

Safety Tip:Always wear safety glasses when working on your vehicle. Wear other personal protective equipment (PPE) when necessary, for example latex gloves or closed toe shoes.Park the vehicle on a solid, level surface and chock the front wheels.Loosen the rear wheel lug nuts a half turn. Using a floor jack, lift up the rear of the vehicle.Secure the vehicle with jack stands on both sides for safe...

On the left (A) is a typical flywheel extractor. On the right (B) is a three bolt puller.Special tools are essential for certain jobs on classic motorcycles. One job, in particular, is removing the flywheel from the end of the crankshaft.Typically, the flywheels on motorcycles are held in place by a taper. Both the crankshaft and the flywheel have a machined tapered interface that locks the two co...

Q: Can you delivery tools to FBA warehouse?A: Yes,If you sell tools in Ebay ,Amazon,wish,etc,we can help you to logo customized ,packing designed or customized,And all FBA warehouse required,and delivery to your FBA warehouse.

Tools to Change Brake Padsgather your socket set, torque wrench and screwdrivers, along with a drill and wire wheel, an 8-in. brake pads rewind tools, a small spool of mechanic’s wire, 2 ft. of 1/4-in. vinyl tubing and a jar to hold the brake fluid that bleeds out as you compress the caliper piston.StartStart by loosening (not removing!) the lug nuts while the tire is on the ground. Raise one side...

Special Tools Used In Brake Service the specific tools designed to be used when replacing brake components and servicing your brake system. Having the right tools BEFORE you start working on your vehicle makes these types of jobs quick, easy, and doable for the ...

If you’re shopping for a new vehicle, you may come across the term CVT Transmission. What does this term mean? And more pointedly, is it something you should buy – or something you should avoid? What is CVT? CVT stands for continuously variable transmission, which is different from a conventional automatic transmission. The standard automatic features a complex series of gears that transmit the po...

Rotate TiresOn many cars it is very simple to rotate tires. You just remove them and move them to the appropriate spot (front to back, back to front), then re-install them.In the last few years however this have become a much more difficult job. Most cars these days have what is called a "Tire Pressure Monitoring System" or TPMS. There are also a lot of "all wheel drive" cars on the road. These tw...

What does P0401 code mean? Find what causes it and learn how to fix this check engine code from a mechanic who has done it countless times.This trouble code "insufficient EGR flow" means that there is not enough exhaust gasses flowing back into the incoming air to the engine. EGR stands for "exhaust gas recirculation". The EGR system consist of three parts: EGR valve, DPFE (differential pressure s...

Using a Coil Spring Compressor ...

Anyone can replace a flat tire. In fact, in some places, knowing how to do so is one of the requirements to get a driving licence. In this guide, we cover the four simple steps it takes to replace a flat tire, whether safe in your garage or stranded in the middle of nowhere.You'll need a spare tire, a car jack, and a lug wrench, so make sure you always have these items in your car. Once you make i...

Before you start air conditioning troubleshooting you need to realize that it is not as easy as you might think. There are many things that can go wrong when trying to fix your AC system yourself.Probably the most common problem that people run into when attempting DIY A/C repairs is that they get dirt and other debris in the system and/or they don't put the correct amount of freon in the ac syste...

To pull out a bushing from a blind hole Sometime it can be hard to get out a bushing or race for a ball bearing, press fitted in a blind hole. A well known method is to tap the bushing, place a ball in the bottom and let the tap (or a screw) "press" the bushing ...

Is the brake light on dashboard lighted up? Then you must pay attention because your vehicle is trying to tell you that there is something wrong with your braking system.Sometimes this icon will illuminate along with the ABS light and sometimes it will turn on by itself. Since your braking system is the most important safety mechanism in your car or truck, you need to be sure that it is in working...

The Right Way to Use Your Turn Signals The turn signals on your car are an essential safety device that allows you to communicate your intentions to other drivers...

How To Tell Engine Carbon Accumulation No. 1 First and most obvious is the increase in fuel co...

Taboos in Run-in Period 1,New cars should be properly lightenedEverything in your new car is new, so don't challenge its capacity when you first drive. Because the car in the running-in period, a lot of parts have not been worn out, too much bearing capacity is ...