no brake pedal pressure with engine on

Asked by Jun 29, 2015 at 03:57 PM about the Chevrolet Corvette

Question type: Maintenance & Repair

Slowly lost my brakes when I went for a drive.
With the engine off I have brake peddle pressure, with the engine on I have no peddle
pressure.
I have full brake fluid reservoir and no leaks.
85 corvette

2 Answers

61,375

Bad brake master cylinder.

Best Answer

Master cylinder bad.

Your Answer

Add photo

Related Questions

Search Chevrolet Corvette Questions

Chevrolet Corvette Experts

#1 John Carson
John Carson
Reputation 2,090
#2 carGrrl
carGrrl
Reputation 1,340
#3 Tom Demyan
Tom Demyan
Reputation 1,230
View All

Related Models For Sale

Used Chevrolet Camaro
282 Great Deals out of 38,308 listings starting at $1,250
Used Ford Mustang
362 Great Deals out of 44,353 listings starting at $1,000
Used Dodge Challenger
221 Great Deals out of 24,809 listings starting at $7,988
Used Porsche 911
125 Great Deals out of 4,546 listings starting at $8,901
Used Dodge Charger
356 Great Deals out of 29,613 listings starting at $2,475
Used Nissan GT-R
609 listings starting at $44,000
Used Dodge Viper
460 listings starting at $22,000
Used Chevrolet Silverado 1500
2,287 Great Deals out of 155,182 listings starting at $1,395
Used BMW M3
57 Great Deals out of 1,919 listings starting at $2,250
Used Ford Shelby GT500
7 Great Deals out of 571 listings starting at $13,950
Used Ford F-150
2,693 Great Deals out of 211,512 listings starting at $1,000
Used Cadillac CTS-V
16 Great Deals out of 527 listings starting at $5,500
Used Nissan 370Z
62 Great Deals out of 2,953 listings starting at $9,500
Used BMW 3 Series
1,378 Great Deals out of 37,817 listings starting at $1,500
Used Mercedes-Benz C-Class
847 Great Deals out of 32,130 listings starting at $1,200