Technician A says excessive RTV on an engine gasket can cause blockage in the oil passages and cause severe engine damage. Technician B says RTV is impervious to most fluids. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Both statements are correct. Excessive RTV (Room Temperature Vulcanizing) silicone can indeed cause blockages in oil passages if it squeezes out and breaks off inside the engine, leading to severe damage. RTV is also designed to be impervious to most automotive fluids, making it an effective sealant.

Technician a Says Excessive RTV on an Engine Gasket Can