3510 S 144th St. Gilbert, AZ 85297 Mon-Thurs 7am-5:30pm | Fri 7am-4pm | (480) 209-5405
Misfiring engines can spell trouble for your truck. We explain why your engine might be misfiring and how you can fix it below. When you need diesel engine repair, contact Integrity Fleet Service in Gilbert, AZ for the job.
An engine misfire happens when one or more cylinders in the engine fail to ignite the fuel-air mixture at the appropriate time. This disturbs the smooth firing sequence, resulting in anything from unsteady idle to a significant reduction in performance. Causes can range from old spark plugs to malfunctioning ignition coils or dirty fuel injectors.
Misfires are most commonly caused by damaged spark plugs. These small but vital components are critical in igniting the gasoline-air mixture within the engine cylinder. When spark plugs get damaged or worn out, they struggle to deliver the necessary spark, resulting in misfires. Common signs of a broken spark plug include rough idling, poor acceleration, and even reduced fuel efficiency. Regular inspections and prompt replacement of spark plugs are critical maintenance tasks for keeping your engine working properly.
Fuel injectors direct fuel into the engine's cylinders, ensuring efficient combustion. Over time, dirt, debris, and carbon deposits can accumulate on the fuel injectors, interfering with the precise fuel distribution required for best engine performance. When fuel injectors become dirty, the fuel-air combination is not optimal, causing misfires and other performance difficulties. Regular maintenance, such as using fuel system cleansers and keeping fuel filters clean, will help prevent deposits and keep your engine running smoothly.
Ignition coils provide a high-voltage spark, igniting the fuel-air combination in the engine cylinders. When an ignition coil fails, it may produce uneven or weak sparks, leading to misfires. Rough idling, slow acceleration, and reduced fuel efficiency are all common signs of a malfunctioning ignition coil. Regularly inspect and repair broken ignition coils to avoid misfires
While diesel engines tend to last longer without any need for major repairs compared to gasoline engines, they aren’t without faults. As the miles add up, problems are bound to occur, and when they do, a trip to see us for diesel engine repair in Gilbert will fix it all. Using state-of-the-art diagnostic tools combined with the exceptional knowledge of our mechanics, we can fix any problematic diesel motor. Whether a minor repair is necessary, or a complete diesel engine rebuild needs to happen, we’ve got you covered. Give us a call at 480-209-5405
to schedule an appointment or to request a quote for the cost of diesel engine repair.