I have a 2007 Mazda B2300 pickup. I smell burning oil through the ventilation system, but there is absolutely no sign of an oil leak under the hood. I have had two mechanics check it out ...

NEW ORLEANS — Engineers removed a temporary cap on Thursday that stopped oil from gushing into the Gulf of Mexico from BP's blown-out well in mid-July. No more oil was expected to leak into the ...

If the engine is producing blow-by gases faster than the PCV system can dispose of them, an increasing surplus becomes trapped in the crankcase, causing excess pressure and, inevitably, oil leaks.

July 16, 2010— -- President Obama called the cap on the gulf oil leak "good news" today, but he cautioned that the job of ending the massive oil leak is not yet complete. "There were a lot of ...

While it's common for chainsaws to leak oil, ... Some key warning signs include constantly having to refill the oil, heavy smoke from the chain during use, and a dry bar.

WASHINGTON — A new federal study has found that an oil leak in the Gulf of Mexico that began 14 years ago has been releasing as much as 4,500 gallons a day, not three or four gallons a day as ...

Side effect #1: Crankcase pressure ("My engine leaks oil") ... A common sign of stray blow-by is evidenced by oil on the outer surfaces of the valve covers.