Brake Pedal Soft But No Leak A brake pedal that feels soft but shows no fluid leak is usually caused by air in the brake system, internal master cylinder failure, flexible brake hoses expanding under pressure, or brake fluid that has absorbed moisture. The brakes may still work, but stopping power and pedal feel are […]
Check Engine Light and Car Shaking When the check engine light and car shaking happen together, it almost always means the engine is misfiring or running unevenly. Common causes include failing ignition coils, worn spark plugs, fuel delivery problems, or severe air intake issues. If the light is flashing and the car is shaking, driving
Engine Vibrates Only at Idle When an engine vibrates only at idle, it usually means the engine is running unevenly when load is lowest. Common causes include worn engine mounts, minor misfires, vacuum leaks, dirty throttle components, or incorrect idle control. The vibration disappears at speed because engine load and RPM smooth out the imbalance.
