1990 Fleetwood-No Power Brakes

Asked by Nov 01, 2010 at 03:23 PM about the 1990 Cadillac Fleetwood Base Sedan

Question type: Maintenance & Repair

Anyone know what to check on the power brake system that doesnt have the big round vacuum canister..it has the high pressure vessel unit . The car will stop, but takes alot of pedal pressure.. thanks

2 Answers
70

answered 6 years ago

check proportioning valve...

5 of 5 people found this helpful.

answered 2 years ago

you need a new hydro booster they were only used on 1989-1991 models so their hard to find. Good luck

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