Semi trucks endure intense demands during long hauls, making it crucial for their engines to remain in excellent condition. When engine problems arise, they can lead to costly repairs and significant downtime. At Kaos Truck & Trailer Repair, we provide expert mobile semi truck engine repair in the greater Las Vegas area. Here are five common semi truck engine problems to be aware of.

Overheating

Overheating is a frequent issue in semi truck engines, especially when operating under heavy loads in hot conditions. Common causes include low coolant levels, coolant leaks, a malfunctioning radiator, or a broken water pump. Overheating can lead to severe engine damage, so it’s vital to monitor the engine temperature and promptly address any overheating signs.

Fuel Injector Failure

Fuel injectors are responsible for delivering fuel into the engine’s combustion chamber. As the miles add up, injectors can become clogged or worn out, leading to uneven fuel distribution, poor fuel-economy, and decreased performance. 

Turbocharger Issues

Turbochargers boost the power output of semi truck engines, but they are susceptible to wear and tear. A common symptom of a turbo problem is a loss of engine power. It’s important to address turbocharger issues ASAP.

Blown Head Gaskets

The head gasket seals the combustion chamber and prevents oil and coolant from mixing. When a head gasket blows, it can result in oil leaks, coolant leaks, and loss of engine compression. Blown head gaskets can lead to very expensive repairs, and should be promptly brought to the mechanic’s attention.

Excessive Oil Consumption

Excessive oil consumption is often a sign of an underlying engine problem, such as worn valve seals, or a damaged oil pan. When a semi truck engine burns more oil than usual, it can result in low oil levels, leading to engine overheating and potential seizure. Regularly checking and maintaining proper oil levels is essential to avoid severe engine damage.

24/7 Roadside Semi Truck Repair in Southern Nevada

When you need roadside truck repair in Las Vegas, NV and the surrounding area, contact Kaos Truck & Trailer Repair at (844) 219-0633. Our local diesel mechanics are also highly experienced with semi truck tire services in Southern Nevada. We’ll show up as soon as possible to get you safely back on the road!