One car problem that you may run into at some point is an overheating engine. It's a serious problem that should be repaired immediately to avoid causing a lot of damage, which is why you want to know the signs that your engine has an overheating problem. The Temperature Gauge Is High Your vehicle will have a temperature gauge that has both a low and high end on it. The temperature gauge should be reading right in the middle when your car has been running for a while and the engine is hot.

Your vehicle has many different sensors that are designed to keep your car running, with one of them being the mass airflow sensor. The purpose of this sensor is to measure the amount of air that goes into the engine, which is then relayed to the engine control module to determine how much fuel is sent to the engine. When the mass airflow sensor is working properly, you will have the optimal air to fuel ratio for the combustion process.

If you're buying a late-model Ram truck, there's a good bet that you're looking at the high-end Cummins 6.7L engine models. These trucks offer the power and capability necessary to serve numerous roles, making them an excellent choice for contractors and anyone who needs a day-to-day work vehicle. However, buying a used truck always comes with caveats. Whether you're buying your truck for work or personal purposes, it'll pay to understand a bit about these high-powered engines.