WebFeb 1, 2024 · Cylinder 4 misfires can also be caused by issues with the ignition coils and cables. Examine the ignition system to see if the firing voltages are evenly distributed. It should be between 8 and 10 volts per cylinder. There might be problems with the fuel delivery system. WebFor example, on a Ford V8, the cylinders are numbered 1 to 4 on the passenger side bank and 5 to 8 on the driver side bank. On a Chevy or Dodge V8, the cylinders are numbered 1-3-5-7 on the driver side bank …
Cylinder 4 Misfire: Symptoms, Causes and Repair - Auto Care
WebMar 31, 2024 · First, you will want to check all spark plug wires; a misfire may be due to a faulty spark plug or wire. If the plugs and wires look in good condition, you may want to check the fuel injectors. It is also a good idea to check the compression in all cylinders. A low compression reading in one cylinder can often cause a misfire. WebApr 4, 2024 · If the code only tells you that you have a misfire in a particular cylinder, you should first start with the easy and cheap items. You should first examine the spark plug in that cylinder. If that doesn’t fix the problem, then spark plug wires and coil packs are likely the next best steps. small change by malcolm gladwell analysis
Is Your Engine Misfiring? Here are 6 Possible Causes
WebAug 9, 2024 · Labor: 1.0. The cost of diagnosing the P0304 Pontiac code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. http://www.classicmotormachine.com/story WebJul 7, 2024 · Answer. Popular Answer. DaveJM on July 07, 2024. Even with new components, swap cylinder 4 items - one at a time - with an adjacent cylinder and recheck. If cylinder 4 still has an issue, perform a base engine compression test and leak down test. If that should be "normal" then you'll want to check to see if fuel is getting into each … small change cartoon