Integrity Fleet Service Blog

An overheating diesel engine is more than just a nuisance; it is a warning sign of trouble to come. Below, we examine the most common causes of diesel engine overheating, as well as how to prevent them. When you need diesel engine repair, contact Integrity Fleet Service in Gilbert, AZ for the job. Clogged Radiator In the radiator, debris, dirt, and other pollutants can accumulate over time, restricting coolant flow. When the radiator becomes clogged, heat exchange efficiency declines, resulting in higher engine temperatures. Regular maintenance, such as draining the radiator and checking for obstructions, can help prevent this issue. The radiator can also be kept clean by maintaining enough coolant levels and using high-quality coolant. Malfunctioning Thermostat To keep the engine working at the right temperature, the thermostat regulates the flow of coolant through it, opening and closing as necessary. When the thermostat malfunctions, it may become stuck closed, preventing coolant from properly circulating and causing overheating. It may also become jammed open, causing the engine to run hotter than necessary, resulting in decreased fuel efficiency. Regular inspection and replacement of the thermostat can help prevent this. Engine Coolant Leak The engine coolant maintains the engine's temperature and avoids overheating. However, leaks can occur because of malfunctioning hoses, gaskets, or radiator components, allowing coolant to escape and lowering system performance. When coolant levels drop, the engine no longer receives adequate cooling, resulting in higher temperatures and potentially overheating. Engine damage can be avoided by regularly inspecting for coolant leaks, such as puddles under the car or low coolant levels in the reservoir. Damaged Radiator Hose Engine coolant is transferred by radiator hoses. Radiator hoses can degrade, split, or leak after prolonged exposure to heat, pressure, and contaminants. When a radiator hose is damaged, coolant can leak out, causing low coolant levels and poor cooling system performance. Because of this, the engine could overheat and damage critical components. Examine the radiator hoses for evidence of wear, such as cracks, bulges, or soft spots. Diesel Engine Repair in Gilbert While diesel engines tend to last longer without any need for major repairs compared to gasoline engines, they aren’t impervious. As the miles add up, problems are bound to occur, and when they do, a trip to Integrity Fleet Service for diesel engine repair in Gilbert will fix it. 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.

How does your car's oxygen sensor function, and why is it so important? This component significantly impacts your vehicle's performance, including fuel efficiency and emissions. We discuss the importance of a working oxygen sensor as well as some difficulties to be aware of below. When your vehicle needs oxygen sensor repair, contact Integrity Fleet Service in Gilbert, AZ for the job. What Does the Oxygen Sensor Do? Oxygen sensors measure the amount of oxygen in exhaust gases. Its major role is to measure the air-fuel ratio and provide the results to the engine control module (ECM). This data enables the ECM to optimize fuel injection for maximum combustion efficiency. Essentially, the oxygen sensor ensures that the engine runs at the proper mixture of air and fuel, which contributes to fuel efficiency and reduces hazardous emissions. Common Issues When the oxygen sensor fails, several complications can develop. The accumulation of dirt and oil can result in false readings due to contamination. Another concern is that sensors decay with time and become less accurate. If your car burns too much fuel or the check engine light comes on, your oxygen sensor may be defective. How To Keep Your Oxygen Sensor Functional Keeping your oxygen sensor in good working order requires regular maintenance. To keep your engine running smoothly, follow the maintenance schedule in your owner's manual. Keep the engine clean with regular oil changes to guarantee a healthy oxygen sensor. You can reduce the risk of sensor contamination by using high-quality fuel. Finally, if your gas mileage suddenly decreases or the check engine light illuminates, have a professional inspect your car. Auto Repair in Gilbert Fleet may be in our name, but our team understands that going without your daily driver when problems arise can be a major hassle. That’s why we work hard and fast to fix car trouble on personal vehicles at our family-owned Gilbert auto repair shop. From routine maintenance to major repairs, we’ve got your foreign or domestic car or truck covered. We are proud to have been providing the highest quality auto services with honesty and integrity since 2005, and our trained and certified mechanics look forward to doing so for years to come. No matter what your vehicle needs, please give us a call at  480-209-5405  or schedule an appointment or request an estimate for the cost of auto repair in the Gilbert and Chandler area.

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. What Is an Engine Misfire? 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. Damaged Spark Plugs 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. Dirty Fuel Injectors 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. Faulty Ignition Coils 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 Diesel Engine Repair in Gilbert 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.

As cars put on miles, wear and tear concerns can arise, forcing the need for pricey repairs. Vehicles with a high mileage benefit from routine maintenance checks to ensure that they continue to work as expected. Below, we'll go over some useful tips for high-mileage cars. When you need maintenance or repairs for your vehicle, contact Integrity Fleet Service in Gilbert, AZ for the job. Get Regular Oil Changes Oil changes are a necessary part of maintaining a high-mileage vehicle. Having fresh, clean oil on hand in older vehicles can help reduce engine wear and tear. Regular oil changes minimize excessive friction and heat buildup, which can cause engine damage. Furthermore, for older engines, using high-quality oil with the appropriate viscosity rating is crucial, as it provides essential protection and aids in engine performance. Rotate the Tires Tires wear unevenly as a vehicle accumulates miles due to factors such as weight distribution, alignment, and driving style. Rotating the tires provides even tread wear, which increases tire life and enhances overall safety and performance. This type of maintenance spreads tire wear across all tires, resulting in a balanced and stable ride. Furthermore, correct tire rotation improves fuel efficiency and provides a more comfortable driving experience. Limit Short Trips Short trips, particularly those lasting less than ten minutes, can be harmful to engine health because they prevent the engine from reaching its optimal operating temperature. When this happens, the engine performs less effectively, resulting in increased wear and tear on parts over time. Long-term operation in these conditions may contribute to the accumulation of carbon deposits and moisture in the engine, lowering its overall performance. Auto Maintenance in Gilbert Integrity Fleet Service is a dealership alternative for factory auto maintenance in Gilbert. Keeping up with preventive services will reduce the chances of breakdowns and the need for more extensive and expensive repairs. You can trust us for all types of maintenance, including 30/60/90K service, safety inspections, synthetic oil change service, conventional oil change service, timing belt replacement, belt and hose replacement, transmission service, transmission flush, coolant flush, power steering flush, differential flush, brake fluid flush, car battery replacement and more. We can also conduct an engine tune-up to keep your vehicle running strong between scheduled appointments. Call us at  480-209-5405  to request an estimate for car tune-up costs or to schedule car maintenance in Gilbert.