Carthage Auto Repair

Does My Car Need A Transmission Flush? This a great question and there are many misconceptions surrounding Does My Car Need A Transmission Flush. A “Transmission Fluid Flush” is a misunderstood service you can’t wait to do a Transmission Fluid Flush when your Transmission Is Slipping. The damage has been done already and changing the transmission oil will not fix the problem. A Transmission Fluid Flush is a maintenance service that should be done every 30,000 miles and takes special Equipment to get most of the fluid changed. If you take the pan off and drop the fluid out, you'll only get about 25% of the fluid out. The transmission fluid coming out of the Transmission should still look new and not look old and broke down. If you read your owner’s manual it may say that your transmission has a “Lifetime Fluid” in it. What’s a lifetime for your car’s transmission that depends on how you drive? Everyone’s driving style is differen ... read more

Why Does My Car AC Blow Hot Air? There can be several reasons for this to find the root cause special equipment needs to be used to diagnose the AC System. We will go over several reasons Why Does My Car AC Blow Hot Air. One of the simplest reasons is a plugged Cabin Air Filter that needs to be changed. This can also contribute to Why Does My Car AC Smell Condition. A Plugged Cabin Air Filter cuts down on the amount of airflow that comes out of the vents making the inside of the car feel warmer. One of the most common reasons you may experience Why Does My Car AC Blow Hot Air is a leak in the AC System. There are special tools that you need to use to find the leak. It is not a good practice to use sealer that are made to go in your AC System this can plug up the small passages in the AC Evaporator and AC Condenser leading to more problems down the road. Another common reason that you may experience Why Does My Car AC Blow Hot Air is a Failing AC Compressor. Late model cars use a flow c ... 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

Why Does My Diesel Blow White Smoke? There are several possibilities that this can happen. One of the things to pay attention too when your Diesel Truck Blows White Smoke is the color. If it’s white that will be caused by coolant leaking into a cylinder. If the smoke color is bluish white and burns your eyes this is caused by excess fuel in a cylinder. We will look at the reasons for White Smoke first. A leaking Cylinder Head Gasket could be a cause of this. Pay attention to how long the White Smoke lasts. If it’s gone in a couple minutes the head gasket is leaking when the engine is cold, then when you start your Diesel Engine it will Blow White Smoke and be gone in a couple minutes. This is a symptom of a Head Gasket that is failing and will need replaced. Another possibility of Why Does My Diesel Blow White Smoke is a cracked EGR Cooler on later model Diesel Engines. These things need to be checked first. These are the smaller thing that if you get fixed right ... read more

Why Is My Freightliner Smoking? This can be caused by multiple things. One simple reason that this could happen is a plugged air filter. A plugged air filter would not allow the engine to get enough air for fuel that is injected into the cylinder. On a late model Freightliner Truck with a DPF & SCR system on the truck you won’t see the black smoke. What you will notice is that your Freightliner Truck will be doing more Regeneration Events. Therefore, Maintenance on your Freightliner is important. Air and Fuel Filters need to be replaced on scheduled maintenance times so that these filters don’t get a chance to cause an issue. If your Freightliner Truck is in a Derate Mode, you need Detroit Diagnostic Link to be able to fix the problem correctly. We have the Detroit Engine Software to be able to Diagnose Your Check Engine Light. If you have a late Model Freightliner truck and can see smoke coming from the stacks, it’s possible that you have a cracked DPF Filter. We ... read more