KING TOYO UNDERCAR SERIES, LEAK CHECK, KT-6059
Detect and locates combustion leaks quickly in cracked or warped heads, leaking gaskets, or cracked blocks.
Use leak check in the radiator opening with engine idling.
The blue test liquid will turn into yellow in 60 seconds if there is a combustion leak, no matter how small.
Get exact location of leak by disconnecting one spark plug at a time and retesting.
Direct or use with 1005 is better 250cc fluid container