NOTE:
Never spray on hot engine. For engines that will run with air intake hose removed use directions (A). For other engines use directions (B): Do not over use.

DIRECTIONS (A):
Start engine. Place cloth to absorb excess product which may drain from the fuel injection intake manifold. Spray cleaner into throttle body while manually working butterfly valves. Spray for approximately one minute or 1/2 can. Replace intake hose. Remove cloth and dispose properly. Run engine for one minute. Observe safety precautions below.

DIRECTIONS (B):
Do not start engine. Remove air intake hose at the manifold. Place cloth to absorb excess product which may drain from the fuel injection intake manifold during use. Spray into throat, while manually moving in the butterfly valve. Spray for about 30 seconds or 1/4th can. Replace intake hose. Remove cloth and dispose properly before starting engine. Run engine for one minutes. Observe safety precautions below.

IMPORTANT: will attack painted surfaces and plastic. If sprayed on, do not rub surfaces, flush with water immediately.