Discover the expert in you.
Discover the expert in you.
Today's vehicles come with a number of actuators that allow the engine to run efficiently. The idle air control valve allows the computer to maintain the right idle speed when various loads are placed on the engine. Your 2002 Dodge Dakota with the V-6 engine can have trouble idling if this fails or becomes dirty. Changing the idle control valve yourself can save you money over taking the vehicle to a repair shop.
The idle air control solenoid on the 1995 Chevrolet Camaro with the 3.4L engine is located directly above the throttle position sensor on the throttle body. The IAC controls engine idle by controlling airflow into the intake manifold through a chamber that bypasses the throttle plate. A faulty IAC can cause a lower- or higher-than-normal engine idle. If the engine idle is incorrect, the check engine lamp could illuminate, setting diagnostic trouble code 35 in the PCM.
With a combined gas mileage of 24 miles per gallon, the 1992 Accord wasn't the most fuel efficient vehicle Honda ever produced. Even with the well known reliability of Honda made vehicles, they are all still subject to their own problems from time to time. A good majority of Honda owners have experienced a surging engine from time to time for various reasons, but knowing where too look is half the battle.
Volkswagen's fourth-generation Jetta isn't any more prone to vacuum leaks than any other car -- and probably a lot less than most. But little failures can and do happen, and the eight different engines offered with this car have their fair share of vacuum lines and potential leak points.
The throttle body, also known as the electronic throttle control actuator, is mounted on the intake manifold collector and connected to the air cleaner tube on a 2003 Nissan Altima. The purpose of a throttle body is to control the air flow into the fuel manifold. Some symptoms of a throttle body problem are; the engine running rough at idle, the gas pedal sticking and engine hesitation when accelerating. Most problems with a throttle body can be fixed by cleaning it. They are expensive, so make sure it's not just dirty before replacing it. This procedure is for both the…
Cleaning UV filters is something you always need to remember to do before use. Clean UV filters with help from a passionate designer and filmmaker in this free video clip.
The Ford Mustang has a longstanding tradition of pure driving excitement, especially those equipped with V-8 engines. The 1992 Mustang came standard with a lowly 105-horsepower, 2.3-liter four-cylinder engine, but its optional 225-horsepower, 5.0-liter V-8 made up for the four-banger’s shortcomings. The 1992 ‘Stang’s 5.0-liter uses a throttle body to regulate the airflow into the intake manifold, regulating the engine speed. When at idle, the idle air control valve allows a small amount of air to bypass the closed throttle body to maintain the engine’s idle speed. Both components get bombarded with tar, soot and other contaminants that internal combustion…
Chevrolet introduced the Trailblazer as a separate vehicle in 2002. Prior to 2002 the Trailblazer label was attached to the Blazer model as a top trim level designation. Chevrolet only offered 4.2-liter in-line six-cylinder engine for the 2002 Trailblazer. Optional 5.3- and 6.0-liter V-8 engines followed in 2003 and 2006. The throttle body controls the amount of air that enters the engine by movement of a throttle plate, similar to the butterfly valves on a carburetor.
The Yard Machines 11A-020B000 push mower features a 148 cc Briggs & Stratton engine, 20-inch side-discharge adjustable and a one-year manufacturer's warranty. Like modern gas or diesel-powered automobiles, small engine-powered lawnmowers require an air filter element to protect the engine from airborne debris. According to MTD, air filter element checks and cleaning for the Yard Machines 11A-020B000 should occur every 25 hours of use, and replacement of the foam element should occur when the filter becomes unserviceable or damaged; operating the mower in particularly dusty areas may warrant more frequent checks, cleaning and replacement of the filter.
The 1986 Cavalier has either a 2.0-liter four-cylinder or a 2.8-liter V-6. These instructions apply to the 2.0-liter four-cylinder engine. This engine is extremely reliable and offers excellent fuel economy. The four-cylinder uses a throttle body fuel injection system that incorporates a single fuel injector in the center of the throttle body. The 1986 Cavalier is a front wheel drive vehicle, therefore the engine is transversely mounted.
Unlike the dry paper air filter cartridges used in most passenger vehicles, Yamaha race motorcycles -- the YZ250 in particular -- uses a wet-type air filter element. This type of air filter is made from foam and is saturated in oil. This allows the element to pick up the tiniest of dirt particles, which is ideal for the dusty conditions that this type of cycle is used in. The air filter of your YZ250 requires frequent cleanings, which involves removing the element from the cycle.
The transmission control module, or TCM, in a 2007 Chevrolet Impala is designed to control all of the electronic components that operate the transmission. The TCM also communicates with the powertrain control module, or PCM, in order to seamlessly coordinate the operation of the transmission with other vehicle systems. When the TCM fails, the transmission may shift erratically, harshly, or become unresponsive. Replacement TCMs are available from certified General Motors dealerships.
The 1995 Ford Contour base model came with a 2.0-liter four-cylinder engine and a five-speed manual transmission. The Contour has two accelerator cables; one that connects the gas pedal to the traction control module and one that connects the traction control module to the throttle body. Ford Motor Co. released a technical service bulletin regarding throttle cables that were damaged during factory installation for the 1995 and 1996 Contours. If your accelerator cables appear to be original, contact your local dealer to see if your Contour is covered by this bulletin.
In the 1995 model year, Dodge added the Stratus to its lineup. The Stratus underwent its first and only redesign in the 2001 model year, giving it a sportier appearance. The 2004 Dodge Stratus had three tire sizes available, including 205/60R16, 215/50R17, 205/65R15. These sizes varied, depending on the trim level and optional equipment. An important part of tire maintenance that nearly any owner can do is keeping the air pressure within the manufacturer’s recommendations. Dodge, not the tire manufacturer, makes the recommendation for the tire pressure, and it mounted a sticker on your vehicle to help you determine the…
Intake manifold leaks are both insidious and irritating; insidious because they can mimic a number of other problems, and irritating because you may have to tear half the engine apart to deal with them. Rarely will the solution prove as simple as just pouring something in your oil or gas tank, but there is one case where it might.
The KA24DE engine was produced by Nissan from 1988 to 1996, powering a number of the company's sport cars and trucks. The engine came naturally aspirated from the factory, which means it used its own combustion power to draw air into the cylinders. To increase the power of the KA24DE, you can add a turbocharger from one of many aftermarket retailers. Though not every turbo kit is the same, the basic installation procedures are similar.
Kohler's Command engine series includes the Kohler CV15. Once every 100 hours of operation, the maintenance schedule in the owner's manual requires you to remove the engine's air shroud -- the blower shroud -- and clean the area it encompasses. Removing the air shroud is a straightforward project, accomplished with two sockets and a ratchet with an extension
Replacing the HTML body content requires you to pay close attention to the tags embedded in the code. Replace the HTML body content with help from a web and graphics specialist in this free video clip.
Once used by Aragorn, later King Elessar Telcontar, to defeat the forces of Sauron, throttle body spacers have been independently proven to create tornadoes in your engine, turn lead into gold, raise unicorns from the dead. Actually, they just add a bit of volume to an intake manifold's central plenum, but don't tell that to some of the people who market them for use on modern fuel-injected engines.
Cast-aluminum intake manifolds have a lot going for them in terms of function and production, but they do have at least one major flaw. Like engine blocks, aluminum manifolds are investment cast by pouring liquid aluminum onto a mold made of sand. This process leaves the manifold's surface slightly rough to the touch and likely to absorb fluids such as oil and antifreeze. Combined with the powder-like oxidation that forms on the aluminum's surface, and cracks that may form during use, these kinds of stains and contaminants can visually and functionally ruin an otherwise-fine intake manifold.
Lovecraft Biofuels converts old diesel-engine vehicles to alternatively fueled filters -- so the cars can run on vegetable and cooking oils. Once the conversion is performed at the Lovecraft warehouse, proper maintenance is required by owners to keep the vehicles running smoothly. Cleaning the filter, a process called filtering, removes debris from the fuel system that, if built up, can clog the system and impact a car's performance and fuel efficiency. This is the way Lovecraft customers keep their filters clean after the conversion.
The pump mounted driver (PMD) is an electronic module mounted on the side of an injection pump. The PMD is placed on the injection pump to aid in heat disbursement, as the PMD generates a lot of heat. The heat is dissipated, but it can cause the injector pump to overheat. The heat build-up can lead to electronic failure, pump failure and PMD failure. Adding a fuel solenoid driver (FSD) cooler to the PMD helps eliminate this problem.
Replacing the power switch on a Kirby vacuum requires only a few basic tools, but you will need some knowledge of the vacuum cleaner components. Consult the owner's manual to help identify parts as they are removed. Prior to attempting to replace the switch, rule out other problems first, such as a power failure, outlet failure or a short in the power cord. A vacuum may also cease to function if the hose is clogged, the bag needs to be changed or the filter cleaned. Eliminate all of the other possibilities prior to changing the switch. Make sure you purchase…
SBC stands for Small Block Chevy engine, a quick abbreviation used by manufacturers, engineers and mechanics when referring to more exact specifications of auto engines. These engines are typically V8 engines, produced over several generations of Chevy product lines. Although SBCs are no longer manufactured, many cars on the road still use them. Vacuum leaks in these engines may not be responsible for overheating, but they can certainly cause a chain reaction of problems that lead to engine failure.
The K40 CB radio antenna has a five-foot long stainless-steel whip, a “Magnamount” bracket that secures it to the trunk of the vehicle and an 18-foot long sheathed coaxial cable assembly that runs from the antenna base to the CB transceiver. Replacing the coaxial cable assembly is a matter of removing it from the transceiver, pulling it from its location in the vehicle and rerunning the replacement cable. Replacement cables are commonly found in online aftermarket radio and electronics stores.
The intake and exhaust manifolds on the Jeep six-cylinder engine are sealed by a common gasket. Therefore, the manifolds must be serviced as a single unit. Dowel pins in the cylinder head help locate the gasket and manifold during installation. Any bolt that is easily started can be used to hold the assembly in place, while all the other bolts are partially installed. The 1998 edition of the 4.0 liter requires only modest torque values to seal the manifolds, but all lower bolts must be reached from underneath the assembly.
The Stihl TS 400 Cutquik saw is a gasoline-powered, hand-held utility saw that can cut through stone, steel, asphalt and even ductile iron. A 3.9-cubic-inch engine with a maximum spindle speed of 5,350 rpm drives this saw. Stihl recommends cleaning the pre-filter and auxiliary air filter prior to beginning work with the machine or if the saw experiences decreased engine performance. While cleaning the filters, inspect the main air filter and replace it as needed, as it is not a serviceable part.
Air leaks can be a difficult thing to spot and hard to avoid when doing major work to the engine's induction system. You engine is essentially a big vacuum pump, and it's always trying to pull air in from wherever it can. Manifold removal and replacement means opening the door to numerous opportunities for leaks. While tracking them down and fixing them is always an option, the best solution is prevention.
A hissing noise coming from the engine of your vehicle combined with liquid spillage from the car can mean trouble for your vehicle's exhaust or intake manifold. Such signs can be symptomatic of a manifold leak, which is when your exhaust or intake manifold leaks oil or coolant. If you notice a manifold leak, it's important to stop the leak immediately because it can pose a hazard to the passengers in the vehicle.
Designed for outdoor professionals and green-fingered homeowners, Poulan Pro garden and landscaping tools provide additional features and power. The air filter fitted to many Poulan Pro motorized tools is an important part of the engine that needs regular maintenance to ensure it stays functional for the entire lifetime of the appliance. As with the other parts of your Poulan Pro appliance, you should schedule time each season to perform repairs.
Vacuum pressure breakers, more properly called pressure vacuum breakers, are installed at the highest point on an irrigation system to prevent water from flowing back from the sprinkler manifold into the main water line. This is important because water that enters a manifold is no longer potable under most municipal plumbing codes. The only damage to a vacuum breaker that can be repaired without replacing the entire unit is when the inner springs, poppet or bonnet break. Wilkins is one of the largest manufacturers of vacuum breakers. Most Wilkins models can be repaired using a kit available at most home-improvement…
Ford's 1991 F-150 series vehicles come equipped with a positive crankcase ventilation system that returns blow-by gases from the crankcase back into the intake airstream to be burned off as part of a fresh air-fuel charge. Service the PCV valve and breather filter every 30,000 miles or 30 months to maintain efficient operation of the emissions system. Locate and change the breather filter in your 1991 F150 without the need for tools.
Litton-Aire is a brand of microwaves manufactured by Litton Industries. While no longer manufactured, it’s possible that your house came with a Litton-Aire microwave oven preinstalled. Depending on the model, the removal process can vary greatly. Some models are over-the-range microwave ovens, meaning they are mounted on the wall above the stove top. You will need someone's help to remove the microwave in such cases.
Samsung refrigerators often have freezer sections designed to keep foods at temperatures below freezing. Freezer sections in most refrigerators, including those made by Samsung, have defrost cycles that disperse frost buildup. These cycles move warm air through the freezer to partially melt ice after a cooling cycle. If the defroster is not working, several issues could be the problem.
Hughes provides satellite Internet service, but requires the system to be installed and serviced by professional technicians. You can use an LNB tester to test the output of the LNB and troubleshoot any problems that arise. You must be able to identify the cables in your system and operate basic test equipment safely. You also must be able to safely access the dish and connect the LNB tester.
The Infiniti Q45's VH-series engine is a fairly typical example of Japanese engine of its era; multipoint fuel injected with a computer that regulates airflow via a mass-airflow and manifold air pressure sensor. Unlike previous generations, the 1997 Q45 doesn't experience stalling problems related the MAF sensor, but it can suffer from the same problems as any other engine of its type. Troubleshooting this engine is, if nothing else, a practice in understanding fuel injection.
With 125 horsepower in stock form, the D16Z6 leaves something to be desired in performance when compared to some of the high-revving Honda B-series engines. But with the addition of a custom turbo system, the D16Z6 is able to churn out horsepower and torque figures up to and beyond its more powerful VTEC brethren. However, seemingly minor issues such as vacuum leaks can ruin the performance and reliability of the turbocharger and other components, diminishing horsepower output in the process. You should periodically check the turbo system for leaks to diagnose them before more complicated issues arise.
Handy equipment such as an intercom makes connecting with others safer and more convenient. Intercom companies like NuTone provide services ranging from simple two-piece units to more complicated multiple box systems for businesses. If you've experienced operational issues with your NuTone system, and the warranty has expired, you may be able to diagnose and fix the problem yourself. Basic issues like low volume or a blank display are indicators that a connection may be loose or installed incorrectly. If your intercom emits a burning smell, disconnect the unit and call a service provider immediately.
Troubleshooting your cable television system works best when you start with the simple possibilities and work toward the more complex ones, eliminating potential issues as you go. The most common problem with a cable television starts with looking at the connections. External connections that get water in them affect the delivery of the signal. When your television's image pixelates or breaks into little squares, the most common cause of this is a bad connection. Start with the symptoms to find possible causes.
Manufactured by Chrysler Motor Corporation, the Jeep Wrangler TJ model series is a class of four-wheel drive vehicle produced from 1997 to 2006. Also referred to as the “tub,” the Jeep Wrangler TJ body was constructed with a one-piece, unitized design. Like its predecessors, the Jeep CJ and YJ model series, the body tub of the Wrangler TJ must be removed from the vehicle frame in a single piece.
The Toyota Supra was introduced in 1979. The 1991 Toyota Supra was equipped with a 3.0-liter, 300 horsepower in-line six-cylinder engine. The air filter on the 1991 Supra helps keep contaminants and debris from entering the car's engine. A dirty air filter can cause issues with fuel mileage, engine idle and complete engine operation. Replacing the air filter on the 1991 Supra requires minimal time. Most vehicle manufacturers recommend changing a typical automotive air filter every 6,000 to 10,000 miles, or at every other oil change.
The throttle cable's job is to adjust the revolutions per minute, or rpms, of the engine according to the operator's input. This cable has been largely replaced by computer-controlled systems on modern equipment. If your heavy machinery uses a carbureted engine, you can adjust the throttle cable to raise or lower the engine's idle speed. This is done by simply turning an adjustment screw at the carburetor until the engine idles at the desired speed.
Throttle, pressure and limit valve spring assemblies are components of an automatic transmission. If an automatic transmission is failing to shift properly, and the fluid level meets the manufacturer's specifications, the next step is to replace these three components. All three components are mechanisms found on the valve body, which is found under the transmission, above the transmission oil pan. The process of removing the oil pan and the valve body, replacing the three valve spring assemblies, and reassembling the parts requires less than a hour.
The air diffuser is a part on Kenmore 106 model refrigerators that helps to regulate the air flow in the fresh food compartments. If perishable food stored in your refrigerator is expiring too quickly, then you may need to manually remove the air diffuser part to inspect it for any damage, such as cracks or broken pieces. A new diffuser part can then be assembled in the top interior of the refrigerator.
Yamaha's V-twin-engined 1,853 cc Stratoliner has a commanding presence on the road. Primarily designed as a heavyweight cruiser, the Stratoliner can comfortably seat two for long-distance touring-style trips. Atypical for the standard cruiser setup, which uses an air cleaner protruding from the side of the engine, the Stratoliner uses a high-capacity air box housed between the main frame rails under the fuel tank. The rider's seat and fuel tank must be removed in order to remove and replace the air box's internal filter element.
Harley-Davidson uses a paper and wire mesh air cleaner element on the 2001 Road King. The wire mesh supports the paper element to prevent it from collapsing under the vacuum produced by the engine at the engine intake manifold, while the porosity of the paper element allows air to pass through. The paper element traps dust, pollen and other particulates to prevent them from entering the intake. Over time, the paper element becomes clogged, rendering it incapable of passing enough air for proper engine function, especially in excessively dusty conditions. Restore proper function of the air filter by cleaning the…
The automotive intake manifold functions as a passage to route atomized fuel into the cylinders for purpose of combustion. The intake manifold requires a gasket to seal the manifold against the cylinder head. On V-type engines that bolt and seal directly to the head, a fiber or metal-fiber gasket makes the vacuum and fluid-resistant seal. These types of engines have water passages, typically running from the front and rear of the intake manifold that circulates coolant. Under certain circumstances, water can enter into the oil pan as a result of a blown intake manifold gasket.
Water backflow in residential systems, especially landscape systems, is caused by vacuums that form within your plumbing and draw water back up your hoses and pipes, the opposite direction it is intended to flow. This not only decreases the efficiency of your system, but also makes it more likely that your pump will suffer damage. Sudden backflow can have several causes.
Installing filters in your air conditioning and heating systems or air purifiers can protect your appliances and make the air in your home cleaner. Not all air filters work equally well and the type you choose can have a major effect on your indoor air quality. The Atomic Energy Commission created high Efficiency Particle Arrrestant or HEPA air filters during World War II to help remove radioactive particles form the air in manufacturing facilities. HEPA filters and newer HEPA-type air filters are now used in homes across the country, but they are not one and the same.
The carburetor spacer is something of an enigma in the world of hot-rodding. Spacers are cheap, fairly universal and use no moving parts, but they often boost power more than a number of parts costing many times as much. While testing and tuning is a vital component of the spacer selection process, they are usually cheap enough you could afford to buy a few and select the spacer -- or combination of spacers -- that work best for your engine.
