WebAug 6, 2024 · Use a spark tester to check the ignition coil. Plug the tester into the coil. Attach the ground wire. Plug in the coil connector. Adjust the spark gap to the correct measurement. Start the engine ... WebAnswer (1 of 19): Yes, there was a major problem and recalls associated with various GM models whose key switches were not designed for heavy loads. People with large, heavy keychains were experiencing engine …
Can your keychain be too heavy? - YouTube
WebFeb 23, 2024 · Here is a more detailed list of the most common cause of engine misfires: 1. Bad Ignition Coil. The most common cause of an engine misfire is a bad or failing ignition coil. Some vehicles have a separate ignition coil on every spark plug, while some cars have one coil pack with an ignition wire to each spark plug. WebDepends. Having a couple keys on your keychain won't hurt it. However having multiple, around I would say six to eight keys (or exceeding over two pounds) it can damage the sensitive internal ignition switch parts. Since the weight of a heavy keychain can pull downward on these parts, causing the barrels inside your ignition to wear down faster. the paul finebaum radio show
Engine Misfire - Meaning, Causes, Symptoms & How To Fix It
WebJun 2, 2024 · You may not realize this, but all these keys and possible pictures hanging off your key chain can become very heavy, a little too heavy. Well, it’s not only weighing you down. This is weighing down the ignition switch. The ignition switch has barrels within the component and the weight of the keys. Well, they can start to damage the barrels. WebSep 28, 2024 · If the spark plugs do not fire at the right time and light the mixture, the engine will misfire. If the ignition coil does not draw enough power, this can lead to faulty and broken ignition switches that will cause your car not to start and run at the correct level. Try and diagnose this issue by listening to the variety of noises that your car ... WebFeb 21, 2024 · Can Heavy Keychains Damage Your Ignition? Do you have too many keychains on your ring? They can hurt the tumblers in your ignition and may affect your safety in the car! the paul group biz