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Run on, a continuation of running after the switch is turned off, can be caused by hot carbon deposits in the engine continuing to ignite the fuel that flows into the running engine. You can buy products to clean out engine carbon. Sometimes just a good run at highway speeds can cure it. Another possibility is engine timing is set incorrectly.
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What do you do if the ignition on a 1996 ford aerostar turns with no resistance and now the engine will not turnover?
Check the rod than runs from ignition down steering column to actual switch at bottom
1988 jeep wrangler runs while cranking quits when you let off?
you have an open circut in your ignition switch change your ignition switch.
On a 1987 Chevy Celebrity if the ignition switch is bad would it drain the battery?
If the ignition switch is faulty it could leave an electrical component turned on and that could potentially cause a dead battery. That would not necessarily be the case and you might notice if the switch is supposed to be off but something still runs.
Why won't Yard Machine by MTD Model 2M1 snowblower shut off when key removed?
More than likely the wire that runs from the ignition switch to the kill switch is disconnected, loose, or broken. The wire starts at the OFF position of the ignition switch and connects to another wire that shuts off the engine.
Escort LX 1.6 1992 will not start with ignition key engine turns over but starts straight away with bump start or tow and runs okay?
needs either a new ignition switch or a new starter solenoid
Blower motor runs with ignition off?
probablly a bad ignition switch or blower motor not sure on that should run without power
No start problems runs fine for days then just won't start It cranks it's gettin spark If you let it sit overnight it will start I think the fuel pump is bad not sure if relay problem?
from those symptoms it could be the fuel pump/fuel filter. might be fuel pressure regulator too. Try 2 things: (1) turn interior lights on and try to start. If lights go out when engine starts and dies it is ignition switch or (2) as engine starts, gently apply forward pressure to ignition switch when you release (do not allow ignition to go all the way back). If engine keeps running, it is ignition switch.
1995 jeep grand Cherokee limited I put in a new coil a cap and router and a ignition switch but still stalls after 5 mins or less and won't start back up what is wrong?
Check that your fuel cap is still venting. Leave it off and see if the engine runs for more than five minutes. If it does, then you have a blocked vent.
Why does the engine cooling fan on a 2001 Impala still run when the car is off?
the radiator could still be warm or if the car is cool and it runs you need to replace the fan relay switch.
What is wrong when car runs and then will not crank?
Battery cables could be loose, battery could be bad, starter could be bad, starter solenoid could be bad, ignition switch could be bad. Turn on the headlights and try to crank the engine. If the headlights dim or go out look at the cables or battery. If they stay bright look at starter, solenoid or ignition switch. The neutral safety switch or clutch petal switch could do it too.
How do you test the ignition module on a 1992 Toyota Camry?
start the engine if it runs its good
1990 s10 pickup shift light flickersAND THE ENGINE RUNS BAD IS THE ECM BAD?
I have a 1988 s-15 with the same peoblem. Ignition Manifold Air Temperature switch appears to be bad. Don.
