Shopping for a diesel-powered vehicle for the first time may seem like it is not much different than shopping for any other vehicle, but the fact is, there are a lot of differences that should be on your mind. Diesel engines are an excellent thing for a whole list of reasons, but if you inherit one that is not in good condition, you will not be a happy camper. As you are shopping for a diesel-powered car, truck, or other vehicle, keep these signs of trouble in mind.
The vehicle is excessively loud when you start it up.
It is a well-known fact that diesel engines are naturally a little louder when in operation than your typical gas-powered engine, but there is a limit to this. If the engine is incredibly loud, with a loud knock or miss, it is not a normal noise level or sound for a diesel engine. This excessive noise can be a sign of imminent failure or, at the least, the need for extensive repair work by a diesel mechanic.
The vehicle is hard to get started.
When you are considering buying a used diesel-powered vehicle, it is a good idea to let the seller know that you do not want the engine started before you look at it. You will want to know how easy the engine starts after it has been sitting for a long period of time. Diesel engines are sometimes a little slower to start, but this should not be a major problem right from the get go.
The diesel engine puts off a great deal of smoke.
Some diesel engines do produce smoke more than their gasoline-powered counterparts, but this is only normal to a certain degree. If a diesel engine produces large plumes of smoke when you start it up, it is not a good indicator that the engine is healthy. This can be a sign of the fuel delivery system providing too much fuel to the engine, which results in higher levels of combustion and heat and that can take a toll on the engine for sure.
The bottom line is, shopping for a used diesel-powered vehicle can require a little familiarity and knowledge as a buyer so you don't end up getting burned. For more helpful advice about diesel engines and problems to look for, contact a local diesel mechanic to help guide you in your buying decisions.Share