What are the symptoms of a faulty camshaft sensor?
2 Answers
The symptoms of a faulty camshaft sensor include difficulty in ignition, hard starting, unstable idle, weak engine performance, increased fuel consumption, car shaking, persistent warning light illumination, sudden engine stall when the car is hot, and jerky driving. Some of the symptoms and their causes are as follows: 1. Difficulty in ignition: The camshaft position sensor determines the ignition sequence. When it fails, it can cause ignition problems, making the engine hard to start. 2. Weak engine performance: When the camshaft position sensor fails, the ECU cannot detect changes in the camshaft's position, leading to incorrect detection of camshaft position changes. This affects the intake and exhaust volumes of the engine, thereby impacting engine performance. 3. Increased fuel consumption: A faulty camshaft position sensor can cause the computer to spray fuel randomly, resulting in excessive fuel consumption, weak car performance, and slow engine speed. 4. Sudden engine stall when the car is hot: The camshaft position sensor plays a crucial role. If it fails, it can significantly affect the engine's operation. When your car exhibits any of these abnormal symptoms, it is important not to take them lightly. Visit a professional repair shop for inspection as soon as possible.
My old car had the same issue with this sensor before. When starting, it was as unresponsive as a dead fish, and turning the key for ages wouldn’t get it to fire up. Once started, the engine shook like an earthquake, lacked power, was hard to drive, and prone to stalling. The check engine light on the dashboard would immediately light up, as if screaming for help. Even worse, fuel consumption noticeably increased, draining my wallet. This problem is actually quite common, especially in older cars or poorly maintained ones—aging sensors just fail. Take my advice: get to the repair shop ASAP, don’t procrastinate. Messing around with it yourself might damage other components, and the repair costs could skyrocket. Safety first—driving with car trouble is no small matter.
