My car appears to be leaking oil..or some other fluid. Is it safe to drive until I can get to a mechanic? [more inside]
posted by gnutron on Dec 14, 2009 - 17 answers

Waste Oil Diesel. Any satisfied users? [more inside]
posted by Jon-o on Jun 27, 2009 - 4 answers

What are the pros and cons of trying to switch heating systems from a traditional furnace to a waste oil heater that burns used gasoline engine oil, particularly for an automobile repair garage? [more inside]
posted by franklen on Feb 27, 2009 - 10 answers

Is too much oil in a car engine something to worry about? [more inside]
posted by ghost of a past number on Feb 11, 2009 - 6 answers

What's going on with my girlfriend's car? [more inside]
posted by InsanePenguin on Oct 23, 2006 - 16 answers

Hollywood, FL Car Repair Filter: help us maintain our 2000 Isuzu Rodeo and our 2001 Honda Accord. It's time for a tune-up. [more inside]
posted by bilabial on Oct 9, 2006 - 5 answers

How bad is it to run an engine with slightly too much oil? [more inside]
posted by toastchee on Sep 25, 2006 - 6 answers

After sitting un-started for about two weeks, my car won't start. What should I do before fleeing to the AAA? [more inside]
posted by alan on Oct 23, 2005 - 44 answers