Sunday, March 30, 2014
How to Change an Oxygen Sensor on a 1992 Toyota Camry
The Camry is a mid-size car that has been manufactured by Toyota since 1980. The 1992 Camry has one oxygen sensor, which reads the amount of oxygen in the exhaust gases and sends the information to the engines fuel delivery system. That system then adjusts the amount of air and fuel being delivered to the engine, based on the reading. A faulty oxygen sensor can cause an increase in emissions and a decrease in fuel efficiency. Replacing the oxygen sensor is a relatively easy task that requires just a few basic tools.
Instructions
Removal
- 1
Open the hood and locate the oxygen sensor at the base of the exhaust manifold. You will see wires coming out of the top of the oxygen sensor.
2Apply penetrating oil to the base of the oxygen sensor where it threads into the exhaust manifold.
3Disconnect the engine wiring harness from the wiring on the oxygen sensor. Use a flat-head screwdriver to pry the connectors apart if necessary.
4Place the oxygen sensor socket over the top of the oxygen sensor and turn the sensor counterclockwise. If you do not have an oxygen sensor socket, use an open-end wrench. Loosen the oxygen sensor and remove it from the exhaust manifold. Dispose of the old oxygen sensor by recycling it or returning it to an auto parts store.
Installation
- 5
Apply a thin coat of anti-seize compound to the threaded end of the new oxygen sensor.
6Insert the new oxygen sensor into the exhaust manifold. Turn the oxygen sensor by hand to make sure that you dont cross-thread it.
7Tighten the oxygen sensor with the socket or open-end wrench. Be caul not to overtighten the sensor.
8Connect the new oxygen sensor to the wiring harness.
Wednesday, January 22, 2014
How to Install the Heater Core on a 1992 Chevy S10 Blazer
If you have allowed your Chevy Blazer time to warm up but still do not feel any heat in the passenger compartment there is a good chance that you have a faulty heater core. Because the heater core is located against the firewall, many mechanics charge quite a bit of labor for this repair. If you want to save the majority of the repair estimate, this is a job that you can complete yourself in about an hour.
Instructions
- 1
Disconnect the battery cable from the negative terminal on your Blazers battery. You need to do this any time you are completing a repair on your vehicle to reduce the chance of receiving an electrical shock.
2Place a bucket under the radiator and drain the coolant from the cooling system. Typically, the drain plug is located at the bottom center of the radiator.
3Remove the coolant hoses leading from the heater core to the engine. These are on the engine compartment side of the heater core. Plug the tubes of the heater core with a shop rag to reduce the chances of spilling coolant inside the vehicle when you remove the heater core.
4Remove the heater core case located inside the passenger compartment. This case is located under the dashboard, just to the right of center of the vehicle. To do this, turn the screws connecting the heater core cover to the cowl counterclockwise and remove them.
5Remove the support brackets from the heater core and remove the core from the passenger compartment side of the firewall.
6Install the new heater core into the firewall. Be caul when you insert the tubes through the firewall so you dont bend them.
7Install the support brackets and the heater core cover. Replace all of the retaining screws and turn them clockwise to secure.
8Connect all hoses leading from the engine to the heater core inside the engine comparment, fill the radiator with coolant and reconnect the negative battery terminal.
Monday, December 23, 2013
How to Disable a Car Alarm on a 1992 Pontiac Grand Prix
Some car alarms are more sensitive than others. If somebody is walking by the car and nudges it, the car could go into frenzy. Car alarms are also annoying when trying to make repairs to the cars. If you want to disable the alarm on your Pontiac Grand Prix, you can easily turn it off by accessing the alarm transmitter. This is located under the steering wheel. By engaging the valet switch, the alarm automatically disables.
Instructions
- 1
Open the Grand Prix and put your key in the ignition. Turn the ignition until you have turned on the cars electrical system, but not the engine.
2Pry off the dashboard panels around your ignition cylinder with your fingers or a flat-head screwdriver.
3Locate the alarm transmitter in the ignition cylinder. This is a small black box.
4Locate the "Valet Switch" and turn it off. This switch will be labeled. When you turn it "Off" the LED light on the transmitter will go off.
5Replace the dashboard panels around the ignition cylinder.
Wednesday, December 11, 2013
How to Put Fog Lights in a 1992 95 Honda Civic
If you own a 1992 to 1995 Honda Civic there will be fog lights installed in the lower front bumper. However, over the years these fog lights have certainly seen their share of wear and tear and it may be time to upgrade to a Euro-styled halogen, or an amber colored lens, or maybe youve had an accident and you simply need new ones. Rather than go to the local garage, this is a perfect do-it-yourself job.
Instructions
- 1
Make sure the engine is off and you have applied the parking brake. Never work on an automobile that is on or that is not securely parked. Let the car cool if it has been running a while. When the hood is cool to the touch it should be safe to begin.
2Lay a blanket under the front bumper and crawl down underneath the front end of your Civic. Look directly behind the drivers side fog light and notice the wiring harness plugged directly into the lights socket. Unplug this wire.
3Use an adjustable wrench to loosen and remove the three mounting bolts holding the old fog light assembly to the bumper. Then pull the entire assembly out and discard of it appropriately.
4Insert you chosen replacement fog light assembly. Secure it in place in the Civics bumper with the supplied mounting screws or bolts. Plug the wiring harness back in. Then repeat this same process on the passenger side light and you are finished.
Thursday, December 5, 2013
How to Change the Fuel Pump on a 1992 Mitsubishi Eclipse
The Mitsubishi Eclipse is a two-door coupe that is also sold as the Plymouth Laser and Eagle Talon. It has been in continuous production since 1990, and the 1992 model is a first-generation Eclipse. The 1992 Mitsubishi Eclipse has either a four-cylinder 1.8L engine or a four-cylinder 2.0L engine. All versions of this vehicle use multi-port fuel injection that requires high-pressure fuel delivery. Replacing the fuel pump in the Mitsubishi Eclipse requires you to remove the fuel tank.
Instructions
- 1
Loosen the filler cap on the fuel tank and detach the electrical connector for the fuel pump on the fuel tank. Start the engine and wait for it to stall. Turn the ignition off and disconnect the cable to the negative terminal on the battery with a socket wrench.
2Raise the vehicle with a floor jack. Siphon the fuel from the fuel tank with a hose and drain it into a container approved for gasoline. Disconnect the electrical harness for the fuel gauge unit. Detach the fuel line from the fuel pump.
3Remove the nuts from the support straps of the fuel tank with a socket wrench. Disconnect the attaching bolt for the right lateral rod and detach the rod from the right body coupling. Lower the rod and suspend it with wire from the axle beam. Disconnect the holding bolt on the fuel tank and discard its gasket. Disconnect the fuel pump from the fuel tank.
4Align the nipples on the new fuel pump with the corresponding projections on the fuel tank and install the fuel pump onto the fuel tank. Install the new gasket for the holding bolt and connect the holding bolt on the bottom of the fuel tank. Tighten the holding bolt to 10 ft.-lbs. with a torque wrench. Connect the right lateral rod to the body coupling with the attaching bolt but do not tighten the bolt. Attach the nuts on the support straps for the fuel tank and tighten them to 22 ft.-lbs. Connect the fuel line to the fuel tank and tighten the fuel line connector to 29 ft.-lbs. Attach the electrical connectors for the fuel pump and fuel gauge.
5Lower the vehicle with the jack and tighten the attaching bolt for the lateral rod between 58 and 72 ft.-lbs. Fill the fuel tank with fuel and reattach the cable for the negative terminal on the battery. Check the fuel system for leaks.
Sunday, November 10, 2013
Engine Troubles in the 1992 Mercedes C190e
The 1992 C190e is an entry-level four-door sedan produced by Mercedes Benz. It was well engineered, offering reasonable comfort, and cost less to operate than its sibling, the C190. Rear seat and trunk space are limited. However, front seat occupants enjoy plenty of room. Available with a choice of automatic or manual transmissions, the C190e came equipped with a 2.3L four-cylinder engine that produced 130 hp. The car had standard ASR traction control, and returned just over 20 mpg.
What to Watch For
Some automatic transmissions suffered from sluggish shifts, due to a faulty vacuum modulator. On early models the cruise control function was unable to smoothly maintain the desired speed selection, and would often jerk, especially on an incline.
Engine Trouble
While not particularly problematic, the four-cylinder found in the C190e did have some specific recurring issues. An intermittent engine misfire was routinely reported due to fouled or worn-out spark plugs/wires. This would often generate a code, alerting the driver via a check engine light located in the instrument panel. In rare instances, the capacitors inside the vehicles ECU (electronic control unit) would leak slightly, causing a similar behavior. Erratic or drifting idle, is another concern where the engine rpm is unable to stabilize at the correct level. This is usually associated with a faulty idle speed control unit, but can be quickly identified and repaired.
Cost of Ownership
Being a Mercedes, expect a higher average cost for parts than a comparable domestic vehicle. An alternator will run you a cool $440, while a factory air-conditioning compressor costs $1035. However, a radiator comes in at a more reasonable $150, and a new set of brakes is only $190. Most parts can be installed by any licensed mechanic at the same hourly labor rate as other cars. Wherever possible, find aftermarket parts, as these often meet or exceed OEM (original equipment manufacturer) specifications, and ring in at a fraction of the cost. (All prices current as of 2011.)
Wednesday, November 6, 2013
Alignment Specs for 1990 to 1992 Ford Rangers
The alignment specs were the same for all two-wheel-drive trims of the Ford Ranger from 1990 to 1992. However, the alignment specs for the four-wheel-drive trims of the Ford Ranger varied from 1990 to 1992. The rear alignment was not adjustable on any 1990 to 1992 Ford Ranger. All measurements are in degrees.
The 1990 to 1992 Ford Ranger 4X2
The caster can range from +3.5 to +6.0. The camber can range from -0.75 to +1.25, with the ideal setting being +0.25. The toe-in should be set at zero but can vary in either direction by 0.25.
The 1990 Ford Ranger 4X4 with Dana 28 Axle
The caster can range from +2.5 to +4.5. The ideal camber is +0.5, but it can vary 0.75 on all trims except for the the STX, for which it can vary in either direction by 0.25. The toe-in should be set at zero but can vary by 0.25 in either direction.
The 1990 Ford Ranger 4X4 with Dana 35 Axle
The caster can range from +2.5 to +6.0. The ideal camber setting is +0.25 but it can vary by one degree in either direction on all trims except for the STX, for which it can vary by 0.75. The toe-in should be set at zero but can vary by 0.25 in either direction.
Monday, October 14, 2013
How to Replace a 1992 Honda Accord DX Timing Belt
The Honda Accord is a mid-size car that Honda has manufactured since 1976. The 1992 models in the United States use a four-cylinder 2.2-liter engines. The DX trim level has a more powerful version of this engine, but this does not affect the timing belt replacement procedure. The majority of this procedure deals with ensuring the new timing belt is properly installed on the crankshaft and camshaft sprockets.
Instructions
- 1
Remove the cable from the negative battery terminal with a socket wrench. Turn the crankshaft counterclockwise to align the timing marks on the camshaft and crankshaft sprockets. Disconnect the splash shield under the engine. Drain the coolant into a container and seal the container. Detach the electrical connector from the cruise control actuator, and push the actuator aside.
2Disconnect the drive belt from the power steering pump. Remove the mounting bolts for the pump with a socket wrench, and push the pump aside. Detach the electrical wiring from the alternator and remove the wiring harness from the valve cover. Loosen the mounting bolts for the alternator remove the alternator drive belt. Remove the valve cover and upper cover for the timing belt.
3Support the engine with a floor jack, and disconnect the side engine mount with a socket wrench. Detach the dipstick and dipstick tube from the engine.
4Disconnect the bolt on the crankshaft pulley and remove the crankshaft pulley. Remove the seal on the adjusting nut for the timing belt tensioner without loosening the nut. Disconnect the lower cover for the timing belt with a socket wrench. Insert a mounting bolts from the lower cover into the adjuster arm for the timing belt to hold it in place.
5Loosen the adjustment nut for the timing belt and push the belt tensioner to relieve the tension on the balancer belt. Tighten the adjustment nut and disconnect the balancer belt.
6Remove the bolt in the timing belt adjuster arm that you fastened in step four with a socket wrench. Loosen the adjusting nut for the timing belt, push the belt tensioner to release the tension on the timing belt and tighten the adjusting nut. Remove the timing belt and belt tensioner from the engine.
7Turn the camshaft pulley clockwise until the timing mark on the pulley aligns with the timing mark on the flywheel. The timing mark on the front balancer pulley must also align with the notch on the oil pump. Install the new timing belt onto its pulleys and tensioner.
8Install the crank pulley temporarily and loosen the adjusting nut on the timing belt tensioner by one turn with a socket wrench. Tighten the adjusting nut again and turn the crankshaft counterclockwise to advance its pulley by three teeth. Loosen the adjusting nut on the timing belt tensioner again, and tighten it to 33 ft. lbs with a torque wrench.
9Install the balancer belt onto its pulleys and turn the crankshaft counterclockwise by exactly one turn. Tighten the adjusting nut on the balancing belt tension to 33 ft. lbs. with a torque wrench. Remove the crankshaft pulley with a socket wrench.
10Install the mounting bolt on the timing belt adjuster arm with a new washer and tighten it to 22 ft. lbs. Connect the lower cover of the timing belt and tighten the retaining bolts to 9 ft. lbs. with a torque wrench. Install the crankshaft pulley and tighten its mounting bolts to 159 ft. lbs.
11Replace the dipstick and dipstick tube. Connect the side mount for the engine with a torque wrench and lower the jack. Install the upper cover for the timing belt and the valve cover with a socket wrench. Connect the drive belt for the alternator and adjust its tension. Connect the wiring harness to the valve cover and attach the electrical wiring to the alternator.
12Connect the power steering pump and its drive belt. Install the cruise control actuator, and attach its electrical connector and vacuum hose. Fill the radiator with coolant and attach the splash shield below the engine with a socket wrench. Attach the cable to the negative battery terminal and start the engine. Allow the engine to idle and ensure that the driving belts are not binding or rubbing together.