Cars can sometimes depict a wide range of noise problems, which usually implies that the car has become damaged in some way or the other. However, it can also imply that a part of the car might be malfunctioning. As car maintenance is often an expensive prospect, it can prove fruitful to try and counter such problems, before the car is taken over to the mechanic. It can thus be useful to learn and recognize the various noises made by the car, and the car consequent automobile part it is associated with. The various steps enlisted underneath can help in the diagnosis of the car noise problems:

  • Chattering and knocking automobile noise emanating from the engine is often an indication of the fact that the oil level might need to be checked in the engine and added if required. It can also be the case that either the engine valves or engine cam shaft might have worn out. In the latter case, the car should be taken to a well qualified mechanic for replacement of the damaged parts.
  • Backfiring automobile noise in the engine might be caused by the off timing of the ignition timing or the leakage in the related valves. These conditions also necessitate that the car should be checked by an automobile mechanic.
  • In case the car shakes upon acceleration, it indicates that the car requires the usage of fuel which is of a higher grade in comparison t the current one. In case the overheating or choke sticking of the car engine occurs, it is recommended the automobile should be immediately checked out by the car mechanic.
  • Screeching noise problems may also sometimes be encountered while turning the steering wheel of the car. This generally implies that the power steering belt inside the engine needs to be adjusted until it snugs upon the pulleys. This can be achieved by loosening the central nut on either pulley while adjusting the bar as well as spreading the pulleys, until the necessary stiffness is achieved. The location of the power steering belt might be an issue, but it can be easily found in manual for the car owner.
  • Screeching automobile noise while accelerating usually requires the adjustment of the engine fan belt, so that it fits snugly upon the pulleys. The location of the fan belt might also be found in manual for the car owner. It should be noted that the fan belts should be usually replaced as soon as the screeching noises are detected.
  • Moaning noise problems from the engine might also occur when the steering wheel is turned. This usually indicates that there is a problem in the tank of the power steering fluid.
  • Hissing noises from the engine usually occur when a hose causes leakage inside the car engine. It requires immediate escalation of the issue to an automobile mechanic in order to identify and fix the leakage. Duct tape should only be used as a fix on a temporary basis.
  • Squeaking automobile noise from the engine while using the brakes indicates that the brake pads as well as drums might be wearing out and would need subsequent replacement.

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