Learn step-by-step instructions for safely pouring and circulating…
How to use oil additives
by Alex
Expert answer:
Quick answer
Identify the issue—like friction noise or leaking seals—select an additive designed for it, confirm it’s safe for your oil type, then measure and pour per the product’s directions.
Detailed answer
Different additives call for varying usage. For example, a friction reducer is typically added right after an oil change, staying in until the next interval. A sludge-cleaning additive might require only a short runtime. Seal conditioners often need a bit of mileage to soften gaskets and show results. Always read the label thoroughly: it tells you how many quarts the additive treats and whether the engine needs to be warm or not. Keep track of changes in engine sound, leaks, and performance afterward.