Bring your diesel truck to United Diesel Repair if the engine is making strange noises. We will inspect the engine thoroughly to get to the bottom of the problem and then fix the issue once you’ve approved the repairs. It doesn’t matter if you drive a diesel car, light-duty truck, heavy-duty truck, or big rig. We can fix noise problems in the engine quickly and easily.
Engine Rattle
For example, your diesel engine may rattle when you press down on the accelerator if you have a problem with the mixture of air and fuel in the cylinders. The rattling occurs if the compression in the combustion chamber is too high and ignites the air and fuel prematurely. Unfortunately, this rattling sound is an indication that the engine is being damaged. If left unattended, the pre-ignition, as it’s called, can actually damage the pistons, rods, and engine valves.
Engine Ticking
The diesel engine in your automobile may tick if there is an issue between specific components. For example, if the pistons clank against the cylinder walls, the engine may sound as if it is ticking. This problem is called rod knock, by the way. Low motor oil levels can also make the engine tick because parts are grinding against each other without lubrication. You may also hear the engine tick if the valves are out of adjustment and need to be re-adjusted inside the cylinder block.
Engine Knocking
A knocking noise coming from the diesel engine can signal an issue with the fuel injectors. Perhaps the injectors have started to clog and need to be cleaned professionally. They may also leak if they crack due to age or excess engine heat. Your diesel engine is equipped with a purge that is filled with lubricant. This lubricant should prevent the fuel injectors from knocking. If the noise continues while you drive your diesel automobile, it’s a good idea to head to our shop for an inspection.
Engine Meshing
Technically, the engine won’t mesh but the timing chain could if there is a problem. If you hear a rattling sound when you first fire up your diesel engine, the timing chain is too loose. This chain is responsible for connecting the crankshaft to the camshaft, and it requires regular maintenance to ensure it lasts the life of your diesel engine. We can take care of your engine’s timing chain.
Call United Diesel Repair in Flowery Branch, GA, today if your diesel engine is making strange noises.