What Causes the Ticking Sound in the Boyue's Engine?
4 Answers
The reasons for the ticking sound in the Boyue's engine: 1. Cold start noise; 2. Noise from the carbon canister solenoid valve operation; 3. Aging or loosening of engine mounts; 4. Overly rich air-fuel mixture; 5. Piston slap noise. The Boyue is a compact SUV under Geely Auto. Taking the Boyue 2021 Million Edition 1.8TD Manual Two-Wheel Drive Comfort Model as an example, its dimensions are 4519mm in length, 1831mm in width, and 1694mm in height, with a wheelbase of 2670mm. In terms of power, the Boyue 2021 Million Edition 1.8TD Manual Two-Wheel Drive Comfort Model is equipped with a 1.8L inline four-cylinder turbocharged engine, delivering a maximum power of 120kW and a maximum torque of 250Nm, paired with a 6-speed manual transmission.
I've been driving and repairing cars for over ten years, and this kind of ticking noise is quite common. For the Boyue's engine, the most likely causes are aging hydraulic valve lifters or insufficient oil pressure. These components are responsible for valve opening and closing, and if the engine oil is dirty or the viscosity is incorrect, it can cause noise. Another possibility is a faulty high-pressure fuel pump, especially in the turbocharged version of the Boyue, where high pressure can lead to louder noises. If it's not that, it could be due to a loose timing chain or a worn belt tensioner. Ignoring these issues might lead to engine overheating, reduced power, or even a significant increase in fuel consumption. Using higher-quality fuel and regular oil changes can help prevent these problems. Safe driving is the top priority, so it's best to get it checked by a professional shop as soon as possible to prevent small issues from turning into major ones.
As an experienced driver, when I encounter engine rattling sounds, I always start by considering daily driving factors: The abnormal noise in the Geely Boyue might stem from overly loud fuel injectors or worn valve lifters. Such noises tend to be more noticeable during cold starts or acceleration. If ignored, it could lead to reduced engine power, difficulty in speeding up, and shortened engine lifespan. I recommend checking the oil level and quality – low or thin oil often causes such sounds. Also inspect the belt system, as looseness can generate irregular noises. Timely maintenance saves money, whereas delays lead to costlier repairs. Never compromise driving safety – early diagnosis and action are crucial.
As an average car owner who just researched this issue, the most common cause of the ticking sound in Boyue engines is lack of oil or dirt accumulation in the valve lifters. It affects driving comfort, especially making noise more annoying during long trips. High-pressure fuel pump failure may also produce similar sounds, and untimely repairs could damage engine performance, leading to increased fuel consumption and unstable acceleration. I recommend starting with simple solutions: try changing to fresh engine oil first. If the sound persists, promptly contact a repair shop for diagnosis. Maintaining good vehicle condition ensures safety—don't risk driving it hard.
