Engine sludge often results from not changing engine oil frequently enough or using the wrong oil type. Engine oil sludge causes excessive engine oil burning, exhaust smoke, worn engine parts, and excessive exhaust emissions. Some vehicles are more prone to engine sludge and should have their oil changed more frequently. Some vehicles known for engine oil sludge problems are: Audi, BMW, Dodge, Ford, Mercedes, and Volkswagen.
If your engine sludge problem is bad, the engine should be taken apart and the sludge removed before it causes engine damage.
To avoid engine sludge, we recommend changing the engine oil and filter every 7,000 miles. Ensure the proper type and grade of oil is used! Be aware that your vehicle manufacturer may have updated the oil type requirements as shown in your owner's manual. Contact us, and we can check the latest oil type and change specifications for your vehicle.