My 98 GS 400 is making a sound like it's on life support. Comes from the driver's side almost like the booster is going out. It has a brand new master cylinder. But not sure the booster was replaced. The sound doesn't start until I put the car in drive. Sometimes it starts when I start the car too. But doesn't stop until I turn off the car. Drives fine. No problem with steering, suspension or power. Just having to listen to my car sounding like it's on a life support machine gets annoying after a while. Any help would be appreciated
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Feb 10, 2025
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Quote:
Originally Posted by Izzy83
My 98 GS 400 is making a sound like it's on life support. Comes from the driver's side almost like the booster is going out. It has a brand new master cylinder. But not sure the booster was replaced. The sound doesn't start until I put the car in drive. Sometimes it starts when I start the car too. But doesn't stop until I turn off the car. Drives fine. No problem with steering, suspension or power. Just having to listen to my car sounding like it's on a life support machine gets annoying after a while. Any help would be appreciated
When pressing on the breaks, or releasing do you hear a squeaky sound? From the BMC?