Some older vehicles have a 'Front Brake Limiting Valve'. You should keep it on the 'Normal' setting because:

Stopping distance is increased if you set it to 'Slippery'.. Section 5.1: The 'Slippery' setting cuts air to front brakes by half. This was

Some older vehicles have a 'Front Brake Limiting Valve'. You should keep it on the 'Normal' setting because:

ANSWER BREAKDOWN
  • A. Correct. The 'Slippery' setting cuts air to front brakes by half. This was found to actually increase stopping distance, so keep it on 'Normal'.
  • B. Incorrect. "It saves fuel." is not correct. The 'Slippery' setting cuts air to front brakes by half. This was found to actually increase stopping distance, so keep it on 'Normal'.
  • C. Incorrect. "It cools the engine." is not correct. The 'Slippery' setting cuts air to front brakes by half. This was found to actually increase stopping distance, so keep it on 'Normal'.
  • D. Incorrect. "It is illegal to use 'Slippery'." is not correct. The 'Slippery' setting cuts air to front brakes by half. This was found to actually increase stopping distance, so keep it on 'Normal'.