It's a distinct hissing, popping, or rumbling that intensifies as you press the gas pedal. A car sounding like air escaping when accelerating usually indicates a vacuum leak or exhaust system issue Common causes & fixes immediate inspection is crucial to prevent further damage Modern cars rely heavily on vacuum systems and exhaust components for optimal performance A hissing sound during acceleration often suggests a vacuum leak, which can impact engine efficiency and fuel. An exhaust leak sound when accelerating often resembles a hissing or tapping noise
This noise typically intensifies as the vehicle's speed increases. Discover the indicative signs, methods to pinpoint the source of the leak, and an easy fix. Locate the exhaust leak by running your vehicle and spraying the exhaust line with soapy water—you'll see bubbles forming over the leak Patch and fix the exhaust pipe or have a mechanic repair it for you. Exhaust system leak one of the most common reasons for a loud engine when accelerating is an exhaust leak The exhaust system helps to reduce engine noise and direct fumes away from the cabin