How often does a spark plug need to be ground?
If you remove the distributor, remove the coil wire from the cap and connect a spark plug to it, ground the distributor and with the key on spin the drive gear you should see the plug spark 4 times per rotation of the shaft. If there’s no spark check all the wiring and ohm out that new pickup coil.
Why is my car sputtering after new spark plugs?
It is possible for there to be a vacuum leak, a faulty oxygen sensor, a catalytic converter that is starting to show signs of failure, or even a possible problem in the fuel system. It will be necessary to do some further diagnostics to determine which system is causing the problem, and then figure out which part in that system is the root cause.
What should I do if there is no spark on my new pickup?
If there’s no spark check all the wiring and ohm out that new pickup coil. If the spark is good as others have mentioned it’s likely that the distributor is 180* out.
Why does my lawn mower have no spark?
I thought maybe the problem is with the kill switch or the kill wire on the coils but why would one coil fire and the other one doesn`t?
When do spark plugs fail at the same time?
When you get a P0300 out of the blue like that, it is not likely that several spark plugs failed at the same time. It is more likely that it is a common or shared item. That would include the crankshaft (or camshaft) position sensor, coil to distributor wire, coil, rotor, or ignitor.
Why does my Buick not have a cap and rotor?
Your Buick doesn’t have a cap & rotor the ecm tells the coils when to fire. i would double check the wires to make sure correct wire going to the right plug. it cold be a crank sensor or a coil going bad the car has 3 coils on it. the coils how do they look where the wires conect to them is the post clean or is it pitted or corrioded
If you remove the distributor, remove the coil wire from the cap and connect a spark plug to it, ground the distributor and with the key on spin the drive gear you should see the plug spark 4 times per rotation of the shaft. If there’s no spark check all the wiring and ohm out that new pickup coil.
If there’s no spark check all the wiring and ohm out that new pickup coil. If the spark is good as others have mentioned it’s likely that the distributor is 180* out.