Common signs include decreased fuel efficiency, strange noises coming from the engine, difficulty starting the truck, and smoke or oil leaks.
It is recommended to have your semi truck engine serviced regularly according to the manufacturer's guidelines, usually every 30,000 to 50,000 miles.
While some minor repairs may be possible for experienced mechanics, it is recommended to have a professional perform major engine repairs to ensure proper diagnosis and repair.
The time needed for semi truck engine repair can vary depending on the extent of the damage, but it can typically take several days to complete.
Common reasons for engine failure in semi trucks include lack of proper maintenance, overheating, worn-out components, and contaminated fuel or oil.
The cost of semi truck engine repair can vary greatly depending on the extent of the damage and the parts needed, but it can range from a few hundred to several thousand dollars.