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Gasoline Engine

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How Long Should an Engine Last?
You’re thinking about buying a used Dodge Charger with over 100,000 miles on it – a real classic, but you’re worried about the engine. Or maybe you’re interested in a Ford work truck...

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Question
How Are Diesel and Gasoline Engines Different?
There are two main differences between gasoline and diesel engines. Gasoline engines use gasoline for fuel and spark ignition to ignite the fuel. Diesel engines use diesel fuel and compression for ignition to ignite the fuel. There are also many...
Question
How Long Does an Engine Usually Last?
How long an engine lasts requires a long list of variables to consider before a time frame or mileage can be given. I have seen engines last less than 40,000 miles and others that lasted more than 300,000 miles. When...
Question
Car sat for a year now it keeps dying, so what could be wrong?
If the vehicle sat for a year with a partially filled tank of gasoline, the gasoline has oxidized and components of the fuel have separated out and turned to varnish. If that is the case, the fuel injectors are likely...
Question
I put in regular unleadead by mistake my car takes premium
Your vehicle will start and run well on both regular and premium fuel unleaded. Premium fuel is stated as "required" by Mercedes Benz simply because premium will maximize the performance, fuel economy, and possibly service life of the engine. But,...

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