Carthage Auto Repair

What Can I Do To Get Better Gas Mileage? Unfortunately, there is no easy answer to this question. Something as simple as your TIRES not having the proper air pressure in them can contribute to poor Fuel Mileage. Another easy thing to have your shop check is the Wheel Alignment on your vehicle. Not only does this help you save money on gas, but it also helps Tire Wear on your car and tires will last longer. If the Check Engine Light is on in your vehicle this can also contribute to poor Gas Mileage. When your Check Engine Light comes on it’s best to get it checked out. It may be simple things such as broken vacuum lines to the intake. When this happens the Mass Air Flow Sensor can’t read the correct amount of air flowing into your engine. When this happens the PCM uses other sensors to correct the amount of fuel it adds to the engine. If you feel that your car is Getting Bad Gas Mileage, give us a call and we can check your vehicle over and give you recommendations to help y ... read more

What Causes My Check Engine Light To Flash? There are quite a few reasons why your vehicle may have a Flashing Check Engine Light.  Something as simple as a bad Spark Plug could cause a Flashing Check Engine Light and your vehicle to have a What Causes My Car To Vibrate At An Idle. Even Though your Check Engine Light may be on or flashing and it has a code P0300 which comes on when the Engine Control Module detects a misfire. If it’s bad enough it will set another cylinder specific code, you still must diagnose why the Engine Is Misfiring. Depending on what is causing the Check Engine Light To Flash it can take very sophisticated test equipment to find the root cause of the problem. The best way to find the root cause of the problem is to use a lab scope with pressure transducers in the cylinder, intake, and exhaust. This is the only way to find sticking valves and lifters that intermittently collapse. If your vehicle has a Flashing Check Engine light or the Check Engine Lig ... read more

When Should My Injectors be Replaced? If you own a truck with a diesel engine there are many different reasons why you experience a When Should My Diesel Injectors Be Replaced. If you truck is having an Engine Misfire the easiest thing to do is take it to a shop that can hook it to a scan tool capable of cutting the injectors out 1 cylinder at a time and see which cylinder is Misfiring. Another reason you may replace have to replace the Diesel Injectors in your truck is if it is Blowing White Smoke at an Idle. This may be an indication of the injectors leaking into the Cylinder and would need the injectors replaced. If you are getting a CHECK ENGINE LIGHT that turns on in your truck with a code P0087 that is harder to diagnose what the root cause of the problem may be. Depending on the model of the truck you need to have the OEM scan tool to be able to set the rail pressure at a DIAGNOSTIC pressure so that you can do a Fuel Return Flow Test on your injectors. If the return fuel amount ... read more

Why Does My Car smell Like Gas? There may be several possibilities that this may happen. Late Model car use a lot of sensors to control the amount of fuel that an injector sprays in a cylinder. If an OXYGEN SENSOR is failing and sending a low voltage signal to the Engine PCM it will think that it needs to add more fuel when it is already over fueling the engine. Another reason that a Why Does My Car Smell Like Gas can occur is leaking FUEL INJECTORS. The engine ECM is programmed for the Injectors to Be on for a set time and it also knows the fuel pressure and flow rate of the injectors. If the Fuel Injectors are leaking it will cause an over fuel condition that may be beyond the ability of the ECM to control. Everything on the engine and all the sensors must work together correctly to control the amount of fuel that the engine burns. The Engine ECM can correct for a certain amount of FUEL CONTROL problems. If you are Experiencing a “Why Does My Car Smell Like Gas” give us a ... read more