Minneapolis Auto Repair

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Tag Archives: fuel air induction

Car Exhaust Smells

Car Exhaust Smells

Car exhaust smells can be caused by many different things. The exhaust port is an essential part of your car, as it neutralizes the harmful fumes that are produced by the engine. The smells coming from the back end can vary; including odors such as rotten eggs, sickly sweet scents, or smell of unburnt fuel. These are all signs that something may be wrong, it is essential to bring your car into a shop such as ours. DJ Foreign Auto Care can diagnose these car smells and help fix significant problems in the exhaust or engine. Rotten Eggs A rotten egg smell is due to a chemical compound called hydrogen sulfide. It comes from the small amount of sulfur that is present in the fuel. Usually, the sulfur in the fuel converts to sulfur dioxide, which has no odor. When a catalytic conver ... read more

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Exhaust

Walnut Blasting

Walnut Blasting

Walnut blasting is now being offered at DJ Foreign Auto Care! What is walnut blasting you may ask? Walnut blasting is a process that is used to treat heavy carbon build-up. Cars require oxygen to run. With modern direct injection engines, when your foot is placed on the accelerator, the car releases gasoline into the combustion chamber of the vehicle. The spark plugs then ignite the gasoline in the combustion chamber, causing the car to run. Carbon is released into the engine as a byproduct of this process.  The carbon interferes with the vehicle’s normal combustion, which in turn alters the compression ratio, operating temperature, and sensor readings.  The carbon builds up and coats the inside of your engine including the air intake valves, combustion chamber, and exhaust, restricting your car’s ability to breathe and also affecting your car’s efficiency and power. When the carbon builds up, one of the common ways to clean it out of your engine is through ... read more

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car maintenance