Originally Posted By: The Critic
I am a bit surprised by the responses here. For a crowd that obsesses so much about their choice of engine oil, I would expect a bit more perfection in the actual oil change procedure.
For the record, I do not use an entire can of brake cleaner. I usually use around 1/3 of a can. I cannot comment on other countries, but around here, I pay about $3/can of brake cleaner. Paying $1-2 per oil change to ensure that I have a pristine and drip-free undercarriage is worth the money, IMO. Also, do note that many of the newer cars that I work on have underbody covers that keep the underside away from the elements, so there is incentive to keep the oil pan and engine block clean.
In addition, I did not mean to sound like a slob…I do not drip copious amounts of oil everywhere. In fact, it’s usually just a few drops or small amount of run-off, unless it’s a Gen 7 Civic or Accord. I like to clean up the areas really well (not even have a film of oil) so that I can more easily spot the slightest leaks.
Lastly, if you were getting an oil change, wouldn’t you EXPECT the oil pan and oil filter mounting areas to be squeaky clean after an oil change? That is how a professional oil change should look. Plus, if I was doing an oil change on my parents’ cars and the oil pan and oil filter were anything less than squeaky clean, my dad would be very upset.
I see no reason to be that OCD about cleaning the undercarriage. I just wipe up whatever is on there with paper towels. I don't care if there is a coating of oil on it. It's a good thing imo. Heck, some people get the entire underside of the car sprayed with it to prevent undercarriage rust.
Then again you spend more time washing your car once than I spend washing in an entire year.