When it’s time to replace your cambelt, also called timing belt, you’ll probably observe your car exhibiting some telltale signs while driving. While you must make professional cambelt inspection a part of your routine car maintenance schedule, there are ways that you could tell for yourself if your cambelt might require a replacement, or at the very least, professional inspection.
Your Revs are Not Quite Revving Up
If you noticed while driving that and getting up to between 2,000 and 4,000 RPM, and you feel your engine start to act weird, something might be wrong with your cambelt. If it were already loose, it would begin to slip as your RPM increases whenever your car accelerates. This also means that there might be some missing teeth.
Issues during Running and Starting
Your cambelt should maintain accurate alignment exactly the same time it turns the crankshaft two revolutions per one camshaft revolution, which in turn opens and closes the intakes and valves. The valve likewise has to open and close at exactly the right time in relation to the pistons’ movement. Basically, if the timing is inaccurate, everything related to it will also be off. This in turn will lead to the disruption of the individual components required for starting and running your car.
If you notice that your exhaust system is giving off more smoke than usual, it might be a sign of a cambelt issue. This will cause your engine to work harder because it will attempt to compete with its own parts and operate as properly as it could, given that it’s under duress.
When you experience one or more of these symptoms, take your car for a proper inspection to ensure that it stays in optimum condition, advises a professional mobile mechanic. He adds that you must replace your cambelt at least every 100,000 kilometers or five years, whichever occurs first. In addition, take note that warranties won’t cover cambelts that are more than five years old.