[Boosting89]

ok guys...you guys will need to use your imagination..i dont have pics..lol..well i notice oil leaks comming from the firewall of my 89 supra..from a small box looking thingy..passenger side..with hoses running into it..this is against the firewall.
any idea wtf is that thing

 

[scottiedawg66]

its the heater check valve, u are leaking coolant. Not good. I suguest replaceing it quick, mine broke and if i wasnt such a paraniod freak i woulda ran my car outta coolant! They cost arond $100 from toyota, so Id go get one out of a parted out supra.

~scott