Thursday, May 8, 2014
The Brake Lights Wont Go Off in My 1993 Nissan Quest
A brake light switch, located on a bracket mounted directly in front of the brake pedal arm, controls your 1993 Nissan Quests brake lights. As the pedal arm pushes forward from the force of you stepping on the brakes, it depresses the switch and activates the brake lights. When the switch short circuits, it will either leave the lights always on or always off. In order to get the lights off, and return them to normal functionality, youll need to replace the faulty brake light switch. If you have mechanical aptitude and 25 minutes of time on your hands, you can fix this problem.
Instructions
- 1
Open the Quests front door. Adjust the drivers seat as far back as it will go in order to provide yourself with sufficient room to access the under-dash area.
2Shine the work light in the drivers foot well so it illuminates the area at the top of the brake pedal arm. Retract the retaining tab on the brake light wiring pigtail with your thumb while gripping the pigtail with your foinger. Pull the pigtail off the brake light switch.
3Unbolt the faulty brake light switch from the mounting bracket using a box wrench. Discard the faulty brake light switch.
4Set the new brake light switch into the bracket. Bolt it in with the box wrench. Plug the wiring pigtail into the new brake light switch by hand.
5Depress the brake pedal and have your helper verify the brake lights work before driving your Nissan Quest.
Sunday, April 20, 2014
My Mercedes E320 Wont Start Troubleshoot

The E320 is a four-door sedan made by Mercedes Benz. If you cant get your E320 to start, there are several things that you can do to troubleshoot the problem. Your issue could be occurring due to low fuel level, a bad alternator, or a low charge on your battery. Your E320 might have a dead battery, which would need to be replaced. You dont have to be a certified mechanic to get your E320 up and running. You can do it yourself with little knowledge of the subject.
Instructions
- 1
Insert your key into the E320s ignition and turn it. Listen for a "clicking" noise. If you hear the clicking noise, you will need to have the car towed to a garage to have the alternator replaced.
2Look at the fuel gauge while the key is in the ignition. Add gas to the car if needed and then try to start the E320.
3Open the E320s trunk and locate the battery. Make sure that the battery terminals are connected to the battery properly. You can tell this by the "+" and "-" signs on the terminals and the connecting wires.
4Connect jumper wires to the "+" and "-" terminals on your battery and then connect the other end of the jumper wires to a different car battery. Start the other car with the wires connected and then try to start your car.
5Leave the E320 running for about 15 minutes to allow the battery to charge. Turn the E320 off and wait for a couple of minutes. Start the E320 again. If the car will not start, you need to replace the battery.
Friday, April 11, 2014
How to Check for an Air Leak in My Vans Air Conditioner
A sure sign of air conditioning problems is a lack of cool air coming out of the vents in your van or other vehicle. The problem might be with the compressor or motor, but it might just be a leak. The leak might not be your only issue, but it must be addressed before fixing any other components of the air conditioning system.
Instructions
- 1
Look in your vehicles owners manual to determine what type of rigerant your van uses.
2Set the rigerant leak-detector to the appropriate setting. The setting varies based on the type of rigerant your vehicle uses. It is typically labeled CFC, HCFC or HFC, and must be set correctly to locate the source of the leaks.
3Move the rigerant leak-detectors sensor along the air conditioning hoses and other components, looking for the indicators of a leak. The indicators vary in different rigerant leak-detectors, but are often represented by a buzzer or other sound.
4Pay special attention to connection points. Move the sensor across all sides of the hoses and other components.
5Mark each leak with masking tape. This allows the mechanic addressing the leaks to easily locate it.
How to Find Part Numbers for My Chevy Silverado

Chevrolet designs, manufactures, and markets the Silverado, a full-sized pick-up truck. The term "Silverado" was first used to describe a trim package on Chevrolet pick-up trucks beginning in 1975. For repair and maintenance of Silverado pick-up trucks, owners need to be able to find the correct parts.
Instructions
- 1
Go to the Auto Parts Giant website. (See Resources.) Select the "Year," "Make," "Model," "Sub model (if applicable)" and "Engine Size" for your Silverado. Press "Go." Type the part that you are looking for into the "Search" box. Press "Search." Review the results and identify the part you are looking for. The part number appears in the product description.
2Go to the Napa website. Click "Select a Vehicle" and click the features that match your Silverado truck, such as "Year." Enter the part you are looking for in the "Part Number Search" box. Press "Search." The results display the part number.
3Launch the Auto Zone web page. Click "Manage My Vehicle" and "Add A Vehicle." Select the details for your Silverado truck and "Look Up Parts." Click on the appropriate category and the specific part to view the part number.
Friday, February 28, 2014
How to Check the Oil in My Yamaha V Star 1100
The Yahama V-Star 1100 is a cruiser-style motorcycle produced by Yamaha. As part of the routine maintenance of the motorcycle, users should check their engine oil level often, as operating the bike with too little oil can cause serious damage to the engine. The Yamaha V-Star 1100 does not have a dip-stick. Instead, it has a small window, or sight glass, located on the left side of the engine. This allows owners to check the oil level quickly, without the need for a rag to clean the dipstick.
Instructions
- 1
Turn off the Yamaha V-Star 1100s engine, then put the kickstand down to secure the motorcycle in an upright position.
2Locate the small, round, glass window, on the bottom of the left side of the motorcycle.
3Locate the two hash marks on the glass, one near the top of the glass, and one near the bottom. The top hash mark indicates the maximum amount of oil that should be in the engine, and the bottom mark indicates the minimum amount of oil that should be in the engine.
4Bring the bike to a vertical position, to ensure an accurate reading. While the motorcycle is straight up, look at the glass and determine where the oil falls in relation to the two marks. The oil level should be between the two hash marks. If the oil level is below the minimum line, add oil before starting the engine again, and if it is above the maximum line, you should remove oil prior to starting the engine. Add oil a little at a time, and check the glass each time, to avoid over-filling.
Wednesday, January 29, 2014
How to Reset the Code on My 1992 Cadillac

You can reset the code on your 92 Cadillac from your home garage, saving yourself time and money. The computer in your Cadillac generates and stores trouble codes that pertain to the vehicles various systems. You first have to run a diagnostic test using an OBD scanner to pinpoint the problem. After the problem has been discovered and repaired, you must reset the code using the same OBD scanner. Always fix the problem first before attempting to erase the codes or you risk further damage to your vehicle.
Instructions
- 1
Pull down on the fuse panel cover from the top with your fingers. You can find it on the lower part of the drivers side dashboard. Plug the OBD scanner into the port.
2Put the key into the ignition and turn it to the "On" position, but dont crank the engine.
3Select the "Delete Codes" command on the scanner. Wait for the menu to indicate the task has been accomplished. Unplug the OBD scanner.
4Turn on the engine and verify all service and warning lights have been turned off on the instrument panel.
Friday, January 24, 2014
How to Replace the Oil Pump on My S70 Volvo
The purpose of the oil pump in a car is to circulate oil through the engine as a lubricant between moving parts. The Volvo S70 is a mid-size luxury sedan that was manufactured by Volvo from 1998 to 2000. It most often had a five-cylinder 2.4-liter engine with the oil pump attached to the front of the engine. The replacement of the oil pump on a Volvo S70 requires the removal of additional engine components to access the oil pump.
Instructions
- 1
Disconnect the negative battery cable with a socket wrench to prevent the engine from starting. Remove the stabilizer brace for the engine. Disconnect the expansion tank and servo reservoir.
2Remove the accessory drive belt by turning the belt tensioner clockwise with special tool 999 7109. Disconnect the front cover for the timing belt with a socket wrench.
3Loosen the lug nuts on the right front wheel with a lug wrench. Raise the vehicle with a jack and support it on jack stands. Remove the right front wheel.
4Disconnect the upper cover for the camshaft with a socket wrench and remove the timing belt. Disconnect the center nut for the vibration damper and remove the vibration damper. Remove the pulley for the crankshaft timing gear and the front crankshaft seal.
5Remove the mounting bolts for the oil pump with special tool 999 5455. Install the new oil pump and press it with the crankshaft nut to fully seat the oil pump. Tighten the mounting bolts to 88 inch-pounds with tool 999 5455 and a torque wrench.
6Complete the oil pump installation by performing steps one through four in reverse order. Tighten the center nut for the vibration damper to 133 foot-pounds with a torque wrench. Tighten the bolt for the engine bracket bolt to 59 foot-pounds. Start the Volvo S70 engine and check for oil leaks.
Monday, January 20, 2014
My 1999 GMC Suburban Wont Start

The GMC Suburban is a large SUV that many people use for towing boats or RVs. If you are having problems starting your Suburban, there are certain aspects of the SUV that you can look at before paying a mechanic to fix it. The battery and the fuel levels are the primary reasons that many Suburbans will not start. After checking the Suburbans fuel level and the battery, you may have to consult a mechanic regarding what is wrong with your SUV.
Instructions
- 1
Open the hood to the Suburban and look over the battery connections. These should not have any corrosion or debris on them.
2Remove the corrosion on your Suburban with soda and a wire brush.
3Put the terminals back onto the battery and then tighten them with a socket wrench.
4Try to restart the car.
5Jump start the Suburban with another car and jumper cables.
6Leave the car running for about 5 minutes and then turn it off.
7Try to restart the SUV. If the SUV does not restart, replace the battery.
8Check the fuel levels to the car. Add one gallon of gas to the car and then try to start it again. If the SUV starts, replace the gas gauge.
Saturday, January 11, 2014
How to Tell if My Mustang GT Automatic Has Traction Lok
The limited-slip differential found in the Ford 8.8-inch rear end is called "Traction-Lok." Locking the rear axles together and equally supplying power to both rear wheels improves traction. As the Mustang GT turns a corner the wheel on the outside of the turn must travel a greater distance, at a greater speed, than the wheel on the inside of the turn. The limited slip differential allows the connection between the two axles to slip and allow the outside wheel to go faster to make the turn smoothly.
Instructions
- 1
Park the Mustang GT on level ground. Secure the front wheels using wheel chocks. Kick the wheel chocks against the wheels using the heal of your foot so it cannot move while you are under it.
2Raise and support the Mustang using a floor jack and jack stands. Position the floor jack under the Mustang GTs rear-end (differential) and lift the car until the rear wheels are off the ground. Position jack stands under the rear axles (tubes that connect the differential to the wheels) and lower the car onto the stands.
3Place the transmission in neutral and release the parking brake. Turn the right rear wheel (by hand) and observe the left rear wheel. If the Mustang GT is equipped with "Traction-Lok" the left rear wheel will turn in the same direction and at the same speed as the right rear wheel. A properly operating limited-slip differential will cause the rear wheels to be difficult to turn by hand.
Friday, December 13, 2013
How to Replace Water Pump and Gaskets for My 88 F 150
The F series is a line of pickup trucks that Ford has manufactured since 1948. The 1988 models belong to the eighth generation of this series, which Ford made from 1987 to 1991. The procedure for replacing the water pump is generally the same for all Ford F-150s within this model-year range. The water pump for a Ford F-150 is located on the front of the engine block, and its accessible from the engine compartment.
Instructions
- 1
Place a container under the radiator and remove the drain cock. Drain the coolant into the container and replace the drain cock. Store the coolant for later use.
2Disconnect the mounting bolts for the shroud on the cooling fan with a socket wrench, if your F-150 is so equipped. Remove the shroud and disconnect the hoses from the water pump. Remove the accessory drive belt, cooling fan, cooling fan pulley and fan spacer.
3Remove the pivot bolt for the alternator and the mounting bolt for the alternator adjusting arm with a socket wrench. Disconnect the bracket for the power steering pump if your F-150 has power steering.
4Remove the bolts that attach the water pump to the cover of the timing chain, using a socket wrench. Disconnect the water pump and discard its gasket.
5Coat the new gasket with sealer and install the new gasket into its mounting groove on the timing chain cover. Connect the new water pump and tighten its mounting bolts to 18 foot-pounds with a torque wrench.
6Connect the hoses to the water pump and install the shroud for the cooling fan if your vehicle is so equipped. Attach the cooling fan, the cooling fan pulley and the cooling fan spacer. Install the accessory drive belt. Replace the coolant in the radiator.
Saturday, November 30, 2013
How to Install KYB Rear Shocks in My Dodge Truck

The rear shocks on your Dodge Ram can be replaced with KYB shocks. KYB offers shocks that are more durable than the stock units. Shocks should be replaced every 75,000 miles. However, the extra weight while towing in the rear will decrease the life expectancy of the rear shocks. KYB shocks may be purchased online or at any auto parts store. Because there are only two mounting bolts at each shock, installation can be done yourself.
Instructions
- 1
Locate the spare tire lowering tool under the seat of your vehicle.
2Insert the end into the rotating socket found between the tailgate and the rear bumper. Rotate the tool until the spare tire is lowered to the ground. Remove the spare tire.
3Locate the mounting bolts on the shock absorbers. Spray penetrating fluid on the bolt and the nut and allow it to sit for 10 minutes.
4Loosen and remove the bolts with a ratchet and 13/16-inch socket. There is no need to hold the nut on the opposite side with a wrench as it is designed to hold itself by utilizing a tab on the nut. Keep the bolts and nuts for re-installation of the new shocks.
5Pull the shock from the mounting brackets.
6Place the KYB shock into the brackets. Install the bolts and thread the nuts on the opposite sides.
7Tighten the bolts with a 13/16-inch socket and a ratchet.
8Repeat these steps to the opposite side of the vehicle.
9Replace the spare tire and rotate the tool to lift it back under the vehicle. Place the tool back under the seat.
Tuesday, November 5, 2013
How to Remove the ECM From My Harleys Electrical Panel

Harley-Davidson refers to the electrical control module (ECM) as being plugged into the "electrical caddy." The location of the electrical caddy, however, varies according to motorcycle model. On V-Rods and Buells, the caddy is under the rear seat; Rockers and Night Trains require you to remove the rear fender to access the ECM. On most Harleys, the caddy is on the right side of the motorcycle, approximately under the seat. Check your owners manual if you are unsure where the electrical caddy is on your motorcycle. This procedure works for all Harley Dynas and Wide Glides.
Instructions
- 1
Loosen and remove the bolt and washer on the rear tab of the motorcycle seat using an Allen wrench. Remove the seat by pulling up and back.
2Disconnect the negative (black) battery terminal using a box wrench.
3Remove the electrical caddy cover by firmly grasping both sides and pulling outward.
4Insert a small screwdriver into the slot under each relay/fuse panel to disengage it. Insert two small screwdrivers into the slots on each side of the main fuse. Depress the tabs of the main fuse connector with the screwdrivers and remove the main fuse.
5Depress the tab that secures the Turn Signal Module/Turn Signal Security Module (TSM/TSSM). Pull the TSM/TSSM from the electrical caddy and disconnect.
6Disengage the data link connector by sliding it toward the front of the motorcycle.
7Disconnect the electronic control connector. Remove the ECM.
Saturday, November 2, 2013
My 2002 Harley Davidson Ultra Classic Wont Start

Before you can start your 2002 Harley-Davidson Ultra Classic you must have gasoline in your gas tank, the petcock must open, the ignition switch must be turned on and the engine run switch must be turned on. Your enrichener or choke should be fully open and your hand should be off the throttle. If the solenoid chatters when your try to start the bike, your battery is dead or your battery cables are corroded. Most other reasons why the motorcycle will not start can be evaluated or remedied by taking the following steps.
Instructions
- 1
Examine the spark plug wires and the connections between the plug wires, the spark plugs and the coil. If the plug wires are cracked, frayed or visibly corroded they must be replaced. If any connection is loose push it back together with your fingers.
2Remove the front and back spark plugs with a socket wrench and a spark plug socket. Remove each spark plug by turning it counterclockwise and look for visible signs of fouling. The electrodes should be light tan or gray and intact. Replace if fouled.
3Remove the plug wire leads from the coil electrodes. Look for corrosion on the coil electrodes. Remove any corrosion with a wire brush.
4Remove the seat bolt from the back of your seat. Pull the seat back off to access the battery. Your battery is dead if the solenoid chatters when you try to start the bike. If the battery is dead, then connect the positive and negative leads from a motorcycle battery charger to the same terminals on your battery.
5Charge the battery for four hours. Attempt to restart the Ultra Classic.
6Examine the battery terminals and cables for signs of corrosion. Remove any corrosion with a wire brush. Replace the battery if it will not charge or if a terminal is broken.
7Troubleshoot your carburetor. Remove the air cleaner cover by unscrewing the Allen bolt or bolts securing it to the air cleaner.
8Loosen the air cleaner by removing the three or four Torx bolts that secure the air cleaner to the backing plate. Hold the air cleaner in your less dominant hand while you disconnect the breather tubes from the top of the air cleaner with a box wrench.
9Remove the air cleaner backing plate. Examine both throttle cables. Ensure they are both attached to the throttle cam.
10Access the fuel air adjustment screw on the bottom of the carburetor. Gently turn the adjustment screw clockwise with a small, flat-head screwdriver until it is fully closed. Turn the adjustment screw counterclockwise 2-1/8 turns. Attempt to start the motorcycle again.