Question about Cars & Trucks
Pull the HT lead from the coil out of the distributor and see if it sparks to the block when turning over. Place it about 1/4 inch away and you should have a blue spark. If you do not have it check the coil and see if you are getting 12 volts at the positive side of the coil.
Posted on Nov 17, 2013
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Posted on Jan 02, 2017
SOURCE: Car/1990 Toyota Corolla
If Biggy1 has described it right, I think when you remove the WIRE to the spark plug ( not the plug itself ) and oil jumps out, there is a cylindrical seal that needs replacing and one does not need to even remove the cylinder head.
I have the same problem with my corolla. On the other hand if Biggy meant when removing the SPARK PLUG oil was on the contacts....
Posted on Sep 07, 2008
If you are handy with small hand tools and a Volt/Ohm meter then it would be worth a try to check the problem, older cards the fuel guage is problematic. In the tank in a wire wound resistor connected to the float in the tank, every time you change the fuel lever the wiper rubs the wires and over time it either breaks or gets coated with crud, it requires removing the sensor from the tank and cleaning it. To test however you can follow the wires to the tank and remove the connector, if you have a fuel pump in the tank then you will need to check the wiring diagram for the correct wires and colors. You then measure the resistance across the two wires for the sensor, open circuit means the part will require removel and repair, anything from zero to about 120 means it is probably working, you can also short the wires going back to the gauge and turn on the ignition switch but don't start the car, if it read full then remove the short and it should read empty, the gauge is working. Temp gauge same process just the sensor is under the hood, same process measure resisitance. If you are going to try this yourself I suggest a service manual from your local parts store. If you choose to then take it to a mechanic you already know what to expect. I don't suggest removing a fuel tank alone, it requires jacking up the card and having something to raise and lower the tank. You are working with flamable liquids and you can be seriously injured or killed. Take care folow instructions and you will be fine. Wish it were simpler but this is what a mechanic is going to do as well.
Posted on Aug 19, 2009
Thanks for choosing FixYa and welcome. You need to check the brake switch. Your brake pedal contacts the brake switch when it is pressed down. There is a small button on the brake switch that activates the lights. It may be stuck or broke. Try to loosen the button first. If it won't, buy another one. They only cost a few dollars.
Posted on Sep 07, 2011
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