Pagoda SL Group

W113 Pagoda SL Group => Drive train, fuel, suspension, steering & brakes => Topic started by: sserbianandamerican on August 17, 2010, 16:03:56

Title: power brakes
Post by: sserbianandamerican on August 17, 2010, 16:03:56

rpm increase when braking in neutral is due to the idle speed solenoid on automatic transmissions and/or air conditioning cars.  this is normal.  rick

Title: Re: power brakes
Post by: Garry on August 18, 2010, 01:37:10

or you have a air leak in the brake booster that will increase revs when brake is pushed, certainly on a manual car but assume the same on an automatic