One brake grabs first
Thread Starter
Junior Member
Joined: Oct 2002
Posts: 57
Likes: 0
From: Blaine, MN
Car: 1987 Iroc Z28
Engine: 305
Transmission: T5
Axle/Gears: 9 Bolt, 3.23 Posi
One brake grabs first
Just bought an 87 Iroc, 305, 5spd, Carb. just to let you know what I'm starting from.
When depressing the brake pedal while in motion, the car will initially pull to the right and then track straight. I assume that the right caliper is grabbing first, but I don't know the cause/soultion. Any sugestions are welcome.
Thanks.
When depressing the brake pedal while in motion, the car will initially pull to the right and then track straight. I assume that the right caliper is grabbing first, but I don't know the cause/soultion. Any sugestions are welcome.
Thanks.
damn, i thought i was the only one. except myne pulls to the left and then the steering wheel starts to shake violently. ive heard from a number of people that the brake lines go bad after a while, so i would start there. im about to replace everything that has to do with brakes in the front. good luck!
chris
chris
Supreme Member

Joined: Oct 1999
Posts: 1,112
Likes: 1
From: W. Kentucky
Car: 83 Z-28
Engine: 406
Transmission: TH350
Axle/Gears: 3.70
It's either the hoses or the calipers. Mine did this and I replaced hoses and calipers at the same time. It was so bad that one caliper was getting stuck and when I would drive smoke would come from the pads from the heat.
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iTrader: (7)
Joined: Mar 2001
Posts: 6,420
Likes: 5
From: Fort Mill, SC, USA
Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Change out your hoses and the calipers. It's all cheap, so change them all. Flush out and change the old fluid and you should be all set.
Ed
Ed
Senior Member
Joined: Jul 2002
Posts: 815
Likes: 0
From: Toledo, OH
Car: '87 Formula
Engine: 350
Transmission: Auto
I had the same problem on my 85 Trans Am. After a while, the flexible rubber hoses connecting the calipers to the main brake line hoses built up with junk. This also decreases stopping power. I think if you replaced these, it should make a difference. I think they are around ? $12 ? apeice.
Thread Starter
Junior Member
Joined: Oct 2002
Posts: 57
Likes: 0
From: Blaine, MN
Car: 1987 Iroc Z28
Engine: 305
Transmission: T5
Axle/Gears: 9 Bolt, 3.23 Posi
Thanks for your suggestions. The car is less than a week in my possession and every day a new laundry list of repairs. Thank the Lord I found this resource. It really is invaluable.
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Supreme Member
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From: San Antonio, TX
Car: 1988 IROC-Z
Engine: L98 (350 TPI)
Transmission: MD8 (700 R4) + 3.42 LS1 Rear
Originally posted by CheezX
Mine likes to do this
...
Mine likes to do this
... Supreme Member
iTrader: (2)
Joined: Jul 2001
Posts: 1,823
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From: San Antonio, TX
Car: 1988 IROC-Z
Engine: L98 (350 TPI)
Transmission: MD8 (700 R4) + 3.42 LS1 Rear
Originally posted by RU-QWIK
Mine likes to do that too, just in a little differant fashion...
Mine likes to do that too, just in a little differant fashion...

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my back brakes did that. They are drums and I hate drums. One i think rear wheel cylinder or something of that nature started bleeding and it locked my rear right drum every time i touched the brakes...that basicaly means...i slid 10 feet every time i wen tot stop
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