What are the symptoms of a slipping car timing belt?
3 Answers
The symptoms of a slipping car timing belt include: 1. The car will feel powerless and unable to accelerate when going uphill; 2. There will be no idle speed or the engine will shake severely at idle, and the exhaust pipe may emit popping sounds when accelerating, occasionally accompanied by stalling due to the popping sounds; 3. While driving, the car may suddenly experience unstable idle speed, making it prone to stalling, mainly characterized by unresponsive throttle and poor acceleration. The timing belt, also known as the timing belt, is a crucial component of the engine's valve train. It connects the camshaft timing pulley at the top of the cylinder head to the crankshaft timing pulley at the bottom. The timing belt is a vital part of the engine's valve timing system, ensuring accurate intake and exhaust timing by connecting to the crankshaft and maintaining a specific gear ratio.
I once experienced timing belt slippage while driving an old car, and it was a real headache. After starting the engine, it began to squeak, sounding like metal rubbing against metal. At idle, the engine shook noticeably, causing the entire car to vibrate. The throttle response was sluggish, and acceleration was weak—even climbing a hill was a struggle. After driving for a while, fuel consumption skyrocketed, exceeding normal levels by more than 20%, and the fuel tank drained unusually fast. The worst part was when the car failed to start one time—upon inspection, the slippage had caused the camshaft and pistons to fall out of sync, directly damaging the valves and forcing me to spend a fortune on engine repairs. I recommend checking the belt regularly and replacing it every 60,000 km or 5 years. This is no small matter—timely action can save you a lot of trouble.
I've only been driving for a little over a year. The other day, the belt slipped, which really scared me. After starting the car, I could hear a strange noise, like a clicking sound, sometimes resembling rubber being stretched. When I press the accelerator, there's no power, and it's hard to overtake as the speed doesn't pick up. When idling at intersections, I can feel a slight vibration in the seat, and even the dashboard seems to tremble slightly. Once, while waiting at a red light, the engine coughed a few times and almost stalled. Later, the fuel consumption also increased a bit, requiring more refueling on long trips. A friend told me to go to the repair shop immediately for a check-up to avoid major problems. Replacing the belt isn't expensive, but delaying it could damage the engine. As a beginner, I need to pay attention to this detail.