What Causes Reduced Vehicle Power After an Oil Change?

[JosieLee]

Reduced vehicle power after an oil change is often due to a faulty oil filter or an uncleaned lubrication system. Below are the reasons for reduced vehicle power after an oil change: Faulty Oil Filter: A faulty or clogged oil filter can cause issues. The oil filter should be replaced along with the oil during an oil change. Uncleaned Lubrication System: If the lubrication system has not been cleaned for a long time, deposits may accumulate. After changing the oil, some impurities may be washed out and suspended in the oil, leading to a clogged oil filter and reduced power. This typically manifests as reduced power three to five days after the oil change and disappears after a few more oil changes. The drained used oil may also appear darker with impurities.