Questions & Answers for: 91 mustang spark

Question about 1991 Mustang

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...91 ford mustang 4L and it won't start. when i turn the key the motor turns over the gas pump engages and there is no spark. can anyone help?? i had the same problem just a little bit ago with my 91 ...

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91 ford mustang 5.0 fuel pump and relay is working but the pump is not getting power How do you know the fuel pump is not getting power?.The fuel pump only comes on for a second or two before cutting ...

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...91 mustang 4 cly have 8 sparkplug wires the reason is to reduce the level of unburned hydocarbons, the second plug fires 10 degrees after the first plug to burn off any fuel left in the cylinder, the ...

...91 Camaro. Before we replaced the sensor the code read it was running rich, now it reads it's running lean. Did we miss a sensor downstream? Could it be that the sensor we just installed is bad? Did ...

...91 mustang gt. when i crank it over i i have a 91 mustang gt. when i crank it over i get no spark, as soon as i stop cranking it sparks. any ideas Bad ign switch, not the key switch, the one down on ...

...mustang. I made a custom harness to connect the 96 ecu harness to the 91 car harness and added the diagnostic port. the fuel pump primes and the car starts, and then stalls after about 1 sec of ...

...91 Mustang 2.3L?? An easy way to find it would be to follow your spark plug wires and that will lead you to your coil packs.All coils are mounted in different places and if im not mistaken yours is ...

Question about 1991 Mustang

1 Answer

91 5.0 LX, ran fine yesterday but hesitated when pulling into the garage. Next morning it would crank over rapidly but won't fire. dosen't seem to be getting spark. Any ideas? Thank You. I ...

...91 ford mustang pull the spout connector (a grey jumper located in the engine wiring harness either near the code reader port or the distributor) and put a timing light on the #1 spark plug wire. ...

91 mustang 2.3 l not turning over changed the fuel pump just changed the fuel pump...still not working just turns over...no spark..no fire Check the ignition module any autopsrts store can do that for

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