Friday, April 25, 2014
How to Change a Fuel Pump on a 1993 Ford Explorer
The fuel pump to your 1993 Ford Explorer is designed to pressurize fuel that then travels through the fuel injectors and into the engine. A faulty fuel pump may be responsible for problems related to engine stalling and no-start conditions. Replacing the fuel pump is a procedure that can be done at home if you know how to remove the fuel tank and the fuel pumps fuel feed line and return lines, which are separate procedures that require separate tools. Other than acquiring the replacement parts, there are no special tools needed to perform this task on your own.
Instructions
Removing the Fuel Pump
- 1
Relieve the fuel pressure system by disconnecting the electrical connector from the inertia shut-off switch, located on the passenger-side floor pan below the heater, and run the Explorer for several seconds until it stops.
2Siphon the fuel tank until it is empty with a siphoning kit.
3Remove the negative cable from the battery.
4Jack the Explorer and support it, using jack stands.
5Remove the fuel tank. This is a separate procedure.
6Remove the fuel feed line and the return lines from the fuel pump module. This is a separate procedure.
7Caully knock loose the fuel-pump-module lock ring counterclockwise, using a brass punch and hammer.
8Pull out the fuel pump from the fuel tank. Tilt the pump as you are doing this to prevent the fuel level float and sending unit from breaking off in the fuel tank.
9Replace the O-ring seal on the tank if it is damaged.
10Separate the electrical connector from the fuel pump. Use a small wrench to loosen the fuel hose lower clamp.
11Separate the C-clip from the bottom of the fuel pump to remove the pump strainer using a flat-head screwdriver. If the strainer appears too contaminated to be cleaned with solvent, replace it.
Installing the New Fuel Pump
- 12
Wipe clean the fuel pump mounting area with a rag. Use thick grease for the new O-ring seal and place it around the opening on the fuel tank.
13Attach the strainer to the new fuel pump and clip on the C-clip.
14Install the new fuel pump to the fuel pump assembly by connecting the electrical connector to the fuel pump and tightening the clamp with a flat-head screwdriver.
15Insert the fuel pump assembly into the fuel tank. Be caul not to damage the fuel level float and sending unit when installing the assembly.
16Tighten the lock ring clockwise until the locking cams are underneath the retaining tangs. The new O-ring seal may make it difficult for it to lock, so you might have to push down while turning the lock ring.
17Follow steps 6 to 3 of Section 1 in reverse order. Add gas to your Explorer. Follow Step 1 of Section 1 in reverse order to finish.
Sunday, January 19, 2014
How to Repair a 1993 Nissan Altima
Repairing problems in any car can be time consuming and frustrating when a person doesnt know the accouterments which make the cars year and model unique. While some car manuals can be used as reference even when the car year is different, it is always helpful to find information about the specific car in question. A good way to approach any repair questions is to peruse knowledgeable sites as well as the car manual.
Instructions
- 1
Start by going to the Free Online Auto Repair website. At the top of the page near the logo, click on "Troubleshooting Guide". On the next page near the top, right click on "Nissan". On the new page click "Nissan Altima" from the list of Nissan models. This link leads to the part of the auto repair site that is devoted to solving or repairing Altima problems. Go through the sections and see if there is any information that may help in figuring out how to repair a 1993 Nissan Altima.
2Get a repair manual for the 1993 Nissan Altima. While there are a few places which allow manual downloads, one in particular is the Auto Repair Manuals website. Type "1993 Nissan Altima" into the search box located at the top left of the page. When the search results come up, click on "1993 - 2006 Nissan Altima, Haynes Repair Manual". This link will bring up a page that allows this product to be purchased. There are also some free websites which may have the manual as well.
3Talk to someone who has considerable knowledge in working on cars. Some car repair shops can do a paid general look-through of the car in order to determine what the problem is. It may also be helpful to seek out people experienced in car repair that fix their own vehicles. Even though their specialty may not be the 1993 Nissan Altima model, their familiarity with cars in general may be enough to isolate the problem and start repairs.
4Compare all the resources gathered and use them to repair the problem at hand.
Saturday, December 7, 2013
How to Retrieve 1993 Toyota Codes
You can retrieve the codes from your 93 Toyota right from your home using an OBD I code reader. This tool can be purchased from any auto parts retailer. "Trouble codes" or "error codes" are alphanumeric numbers that are generated and stored by the vehicles computer for the purpose of troubleshooting malfunctions within the vehicle. The code reader reads the codes and allows you to know what maintenance or repairs are needed. This will save you time and money before visiting a mechanic.
Instructions
- 1
Plug the OBD I code reader into the diagnostic port that is located near the steering column on the drivers dash.
2Put the key into the ignition and turn it to the "II" position, taking care not to start the engine. Wait for the code reader to power on.
3Select "Retrieve Codes" from the code reader. Write down the codes it displays on a piece of paper.
4Select "Retrieve Codes" from the code reader. Write down the codes it displays on a piece of paper.
5Look up the meaning of the codes in the code readers manual. Unplug the reader from the port and turn off the vehicle.
Monday, December 2, 2013
How to Replace the Flasher Relay on a 1993 Volvo 850
Replacing the flasher relay on your Volvo 850 can be done very quickly and requires no tools. The flasher relay routes the power from the turn signal switch to the turn signals, converting the flow of electricity from a solid stream of power to an alternating stream, which causes the lights to flash on and off. If the relay fails, you can replace it with a new one, available from any auto parts store or through your Volvo dealer.
Instructions
- 1
Open the hood of your Volvo and locate the fuse box on the drivers side of the engine compartment up against the firewall. Open the plastic lid by releasing the locking tab on the drivers side of the box then swing the lid towards the passengers side.
2Locate the flasher relay on the drivers end of the box, grasp it by the sides and pull it straight out. Discard the old flasher and install a new one by pushing it straight into the fuse box where the old one came out.
3Close the lid, snapping the locking tab in place. Close the hood of the car and test the repair by turning the ignition on and activating the turn signals, one side at a time.
Saturday, November 16, 2013
My 1993 Cutlass Supreme 3 1 Wont Start When Warmed Up
The 1993 Cutlass Supreme is a four-door sedan equipped with a 3.1-liter, six-cylinder engine. If your Cutlass Supreme does not start when the engine is warm, it probably is overheating. An overheated engine can be caused by not enough coolant in the system or by a leak in the cooling system. You can troubleshoot this problem yourself and save money by fixing it in your driveway or garage.
Instructions
- 1
Turn on the ignition so the instrument panel illuminates but do not start the engine. Note that the needle is in the "Red" area of the temperature gauge, if the engine has overheated.
2Open the hood and locate the coolant tank, which is on the left side of the engine compartment. Remove the tank cap by turning it counterclockwise.
3Pour 50-50 coolant through a funnel into the tank until you reach the fill line on the side of the tank.
4Look under your car for leaks from the cooling system. If you find any leaks, have the car towed to a service shop to patch the leak. Driving your car while coolant is leaking could cause further damage to the engine.
Monday, November 4, 2013
How to Replace the Water Pump on a 1993 P30 Chevy 454
The Chevrolet P30 is a passenger and cargo van in the same vehicle class as the Ford Econoline and the Dodge Ram. The 1993 P30 was offered with several different engines, the most popular of which was an 8-cylinder engine with a displacement of 454 cubic inches. The water pump in a 1993 Chevrolet P30 attaches to the engine and is accessible from the engine compartment. Youll need to remove some additional components to access the water pump in this vehicle and replace it.
Instructions
- 1
Remove the negative battery cable with a socket wrench. Put a resealable container under the radiator drain cock and remove the drain cock. Allow the coolant to drain into the container and replace the drain cock. Seal the container for later use if the coolant is not contaminated.
2Disconnect the shroud for the cooling fan with a socket wrench. Remove the shroud, the accessory drive belt and the alternator. Disconnect the cooling fan assembly, including the pulley and clutch.
3Disconnect accessory brackets with a socket wrench as needed to access the water pump. Detach the radiator hose, the heater hose and the bypass hose from the water pump.
4Remove the mounting bolts for the water pump assembly. Disconnect the water pump from the cover for the timing chain. Remove and discard the gasket. Clean the surface of the timing chain cover with a shop rag to remove any traces of the old gasket. Install the new water pump and gasket to the timing chain cover. Tighten the mounting bolts to 30 foot-pounds with a torque wrench.
5Complete the installation of the new water pump by performing steps two and three in reverse order. Connect the negative terminal on the battery with a socket wrench. Pour the coolant back in the radiator.
Thursday, October 31, 2013
How to Replace the Windshield on the 1993 Jeep Cherokee
If the windshield on your 94 Jeep Cherokee is cracked or chipped, you can replace it yourself right from home. You do need a helper to complete the job. You can find a very inexpensive replacement windshield by visiting your local junkyard. You dont need any specialized automotive or glass experience.
Instructions
- 1
Place a tarp on the entire dashboard and tape it in place.
2Use a screwdriver to remove the wiper arms.
3Pry the gasket out from around the windshield using a screwdriver. Cut the adhesive attaching the windshield to the frame using a box knife.
4Get a helper to help you remove the old windshield.
5Examine the used replacement windshield to make sure it is free of any cracks and chips. Thoroughly clean the edges of the windshield with a rag and window cleaner.
6Sand the replacement windshields edges.
7Spread silicon windshield adhesive on the edges of the Jeep Cherokee where the windshield will go. Put the replacement windshield in place with the help of your assistant. Fit the new gasket around it by hand.
8Screw the wipers back in place. Wipe any extra adhesive from the windshield. Allow one day to dry. Dont drive the Jeep while it is drying.