My friend has a ST162 Celica and it seems to be leaking a lot of oil, i have checked the head, seems ok. There is a lot of pressure then normal reading from the OEM oil pressure meter.
The car is at work parked infront of the shopping center, we dare not to move it (leaking like a trickling tap). When i take off the oil cap, it sounds like opening a coke bottle that is shook up. The oil is still oil and no symtoms of BHG.