K181 8hp with points and condenser, no spark (2024)

FAQs

Why is there no spark on my power to points? ›

If no spark, then the problem is coil or the wire to the points. To check the coil, disconnect the wires from it and take your multimeter (You do have a multimeter, don't you...) and check the resistance between the 1 and the 15 terminals.

If no spark is visible, check to see if the points or wires are shorting to ground either at the points or at the primary terminal screw going through the housing. Also check where the contact spring connects to the main frame of the points and make sure the insulator is not melted.

If you see a weak or no spark on any of the coils, you will need to replace them or repair the wiring. Check other possible causes such as a bad ignition switch, a blown fuse, a faulty PCM, or a slipped or broken timing belt. These are less common but still possible reasons for your no spark condition.

If your Kohler engine isn't sparking, then it's likely due to a problem with the ignition timing. This process sets up when spark plugs are fired, and fuel injectors are opened.

If no spark appears, check for broken wires, shorts, grounds or a defective stop switch. Once you have confirmed that the stop switch is working, reconnect the spark plug lead.

Attached to the points, the condenser or capacitor stores the current temporarily to prevent the points from arcing and turn off the current faster. Ignition problems, an engine that won't fire, and rough running are symptoms of faulty points and a malfunctioning condenser.

Check for corrosion or degradation. If the points look burned or the contacts have eroded or a worn out block, these parts need replacing. Pull a plug wire off the distributor test each one. A screwdriver can be used to check the arc when the ignition is turned.

Usually, if a coil pack is bad, there will be a loss of fire or spark in one or more cylinders. This causes what's commonly referred to as misfiring. Misfiring can cause drag on the crankshaft, and usually results in a very poor performing engine.

Air bubbles can create a path for electricity inside of a coil, and lead to premature failure. Coils fail for a variety of reasons including heat, vibration, or issues on the secondary side of the ignition system. Coils are commonly found bolted to the cylinder head, either on top or inside of a cylinder specific well.

What are the symptoms of a bad ignition module? ›

It determines your vehicle's base ignition timing and controls the primary ignition circuit to aid in ignition. A bad ICM can lead to an illuminated check engine light, engine misfires or a rough engine, stalling, or your vehicle not starting.

Stalling: A failing ignition module can occasionally prevent the engine from getting spark, causing it to stall. 4. Car won't start: An engine needs four basic things to run: fuel,compression, spark and exhaust. If the ignition module has failed completely, the vehicle won't get spark and won't start.

Kohler Small Engine Carburetor

Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and prevent the engine from starting. If the carburetor is clogged, try cleaning it with carburetor cleaner.

The most common causes are problems in the ignition (for example, a bad ignition coil) or fuel system (for example, a clogged fuel filter). However, the source may also be a mechanical fault (for example, a leaking valve) or faulty components in other systems.

When couples say they no longer feel a “spark,” it may mean that they're missing the initial feeling of infatuation or that long-term commitment has become challenging. Meeting your partner and falling in love may have felt exciting, new, and intense.

If there isn't any spark visible when kicking the engine over, follow these steps: (1) Check the metal cap on top of the spark plug and make sure it is tight. Give it a gentle twist with a pair of pliers if it isn't. (2) Make sure that the spark plug lead wire is solidly connected to the spark plug cap.

Bad wiring: It is possible that there is a break or short in the wiring between the computer and the coil. If this is the case, then the signal from the computer will not be able to reach the coil, and the coil will not be able to fire the spark plugs. Bad coil: It is also possible that the coil itself is bad.