Oil Leak Repair: Signs, Causes and What to Do

Signs of an engine oil leak

• Dark or brown puddles under the vehicle
• A burning smell when oil drips onto hot engine or exhaust parts
• Low oil level on the dipstick between oil changes
• Smoke or fumes from under the hood
• The oil pressure warning light

Common sources

Leaks often come from worn valve cover gaskets, oil pan gaskets, oil filter or drain plug seals, or front and rear crankshaft seals. Finding the source takes inspection, because oil can travel along the engine before it drips.

Brake fluid leaks are different

Brake fluid leaks are a safety issue. Signs include a spongy or sinking brake pedal, a brake warning light and fluid near the wheels or under the master cylinder. If the red BRAKE light comes on or the pedal feels spongy, stop driving and call for a tow.

Why it matters

Oil is what lubricates and cools engine parts. Running low can cause serious engine damage. If the oil pressure light comes on, stop driving as soon as it is safe and shut the engine off. Oil on the driveway is also harmful to the environment.

Next step

Check your oil level regularly and keep up with oil changes. Our ASE-certified technicians can inspect your vehicle and explain your options. Book at whichever of our shops is most convenient.