1992 Porsche 911 Q&A
1992 Porsche 911 Question: oil leak
It is of course a rear engined car the oil leaks could be from any engine area, valve cover gaskets engine caseings ect....Check the oil level. The engine may have to be cleaned off very well to pinpoint the source of the leak. If it is difficult to identify a repair shop may often add a florescent dye to the oil when the engine is run and you apply a black light to it it picks up the florescent dye and helps identify the source of the leak. - patrick mannion
Over time, the engine can leak oil at various locations. Early-production vehicles require engi...
Smoke, oil consumption, and fuel trim issues with various fault codes can be traced to an internal leak at the oil separator.