What to do if the hood whistles: step-by-step instructions
Many people have experienced the problem of a car whistling. This can usually be due to a worn timing belt. SSPDaily has told you how to fix this unpleasant and noisy problem.
Checking the belt tension
When the timing belt starts whistling, one of the possible reasons may be its incorrect tension, which must be checked. For this purpose, a tension gauge should be used to ensure that it is within the manufacturer's specifications. If the belt is too loose or too tight, you should adjust it to the specifications to eliminate the whistling.
Check for debris
Debris, such as dirt, dust, or small particles, can get caught on the belt and cause whistling. Using a flashlight and mirror, carefully inspect the belt for foreign objects. If any are found, they should be carefully removed to ensure that the belt is clean and free of obstructions.
Use of deodorant and lubricant
Use a simple deodorant containing talcum powder. Surprisingly, it can really help if you apply it gently to the belt, but it doesn't completely eliminate the problem. A more effective method is to use special automotive lubricants to reduce friction and, as a result, noise.