Why Is There Fuel In Your Truck's Coolant?

You don't need to know much about diesel engines to know that fluids shouldn't mix. Your truck's coolant system should never contain anything other than coolant or water. Not only will other fluids potentially damage hoses and critical coolant system components, but it's also a sign of a potentially severe leak elsewhere in your engine.  The fluids you're most likely to find mixing with your coolant are oil and diesel fuel, and both point to different underlying causes.

Common Causes Of Auto Transmission Failure

An auto transmission system transfers powers created in the engine to the wheels through the gear system. This keeps your vehicle moving. However, your transmission system is prone to tear and wear, resulting in problems that may hinder your car's performance. Auto transmission repair services can help you identify the causes of transmission system failure and provide solutions. Here are the common causes of car transmission failure that you should know.

2 Problems Your Car Will Have When Its Exhaust System Needs Repairs

Lately, you may have started to suspect that there is something wrong with your car's exhaust system. You may have noticed an overly strong gas odor even while the car windows are up or you may have heard popping coming from the rear of the vehicle. Along with the symptoms that you may be noticing at present, your car may also be experiencing other issues as well. Below are a couple of potential problems that your car can have which are usually attributed to an exhaust system that needs repairing.

Fuel Pressure Relief Valves – Small Part, Big Problems

The fuel pressure relief valve is a standard part found on many high-pressure, common rail diesel fuel systems. This small component does what it says on the package. Since these systems already operate at high pressure, it's necessary to have a way to relieve over-pressure situations in the fuel system. The relief valve can open to allow some fuel to escape, protecting the system from damage. Unfortunately, fuel pressure relief valves (FPRVs) are also a familiar source of problems on many diesel engines.

How To Identify A Bad Engine Control Module

The job of your vehicle's engine control module is to monitor the various sensors in your car. It uses the information from these sensors to help control the ignition timing, the air/fuel ratio, and the emissions system. It is often considered the brains of your vehicle, since it even sends those crucial error codes to the dashboard to let you know something is wrong. Here is how you can tell if the engine control module is going bad.