![WARNING!! CAS O-Ring Fails; Head Gasket Stop Leak Fails!!! Must Read!! - Miata Turbo Forum - Boost cars, acquire cats. WARNING!! CAS O-Ring Fails; Head Gasket Stop Leak Fails!!! Must Read!! - Miata Turbo Forum - Boost cars, acquire cats.](https://www.miataturbo.net/attachments/insert-bs-here-4/212941d1501266207-warning-cas-o-ring-fails%3B-head-gasket-stop-leak-fails-must-read-headsnmotormay24064.jpg)
WARNING!! CAS O-Ring Fails; Head Gasket Stop Leak Fails!!! Must Read!! - Miata Turbo Forum - Boost cars, acquire cats.
![Hi everyone, this is my 1.8 miata I changed the CAS o ring and its still leaking oil from somewhere else - any suggestions would be appreciated. Also it squeals for a Hi everyone, this is my 1.8 miata I changed the CAS o ring and its still leaking oil from somewhere else - any suggestions would be appreciated. Also it squeals for a](https://preview.redd.it/it11ozajy6671.jpg?auto=webp&s=054ff1cae042b730a36c170ac629d23815c62d08)
Hi everyone, this is my 1.8 miata I changed the CAS o ring and its still leaking oil from somewhere else - any suggestions would be appreciated. Also it squeals for a
![WARNING!! CAS O-Ring Fails; Head Gasket Stop Leak Fails!!! Must Read!! - Miata Turbo Forum - Boost cars, acquire cats. WARNING!! CAS O-Ring Fails; Head Gasket Stop Leak Fails!!! Must Read!! - Miata Turbo Forum - Boost cars, acquire cats.](https://www.miataturbo.net/attachments/insert-bs-here-4/212943d1501266207-warning-cas-o-ring-fails%3B-head-gasket-stop-leak-fails-must-read-headsnmotormay24051.jpg)