Locked up front caliper while driving?
Thread Starter
Supreme Member
Joined: Jan 2002
Posts: 1,122
Likes: 2
Car: 1984 Trans Am 15th anniversary
Engine: L69
Transmission: 700r
Axle/Gears: 3:73
Locked up front caliper while driving?
Last year what I think were original calipers needed a pad change. When I did this they were very difficult to push back with a c clamp. After a test drive the front passenger side was so locked up it nearly caught fire. So I went to the parts store and bought a new one for both sides. Now that was last summer, even with the new calipers the car still pulls to the side. So today while out driving the front passenger side locked up and started smoking like hell and I got my girlfriend to pick me up another caliper and changed it on the side of the road. This one does not lock up but the uneven braking is still there. It still pulls to the side. Could it be the flex lines? They look iffy most likely stock. Everything else is new which is kinda scary because the last time it was practically on fire. Any ideas?
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Locked up front caliper while driving?
Now that was last summer, even with the new calipers the car still pulls to the side. So today while out driving the front passenger side locked up and started smoking like hell and I got my girlfriend to pick me up another caliper and changed it on the side of the road. This one does not lock up but the uneven braking is still there. It still pulls to the side. Could it be the flex lines?
JamesC
Joined: Jun 2000
Posts: 5,364
Likes: 51
From: Enschede, Netherlands
Car: 82 TA 87 IZ L98 88 IZ LB9 88 IZ L98
Engine: 5.7TBI 5,7TPI 5.0TPI, 5,7TPI
Transmission: T5, 700R4, T5, 700R4
Axle/Gears: 3.08, 3.27, 3.45, 3.27
Re: Locked up front caliper while driving?
Yes, check the lines and flush the system. new guide pins?
Thread Starter
Supreme Member
Joined: Jan 2002
Posts: 1,122
Likes: 2
Car: 1984 Trans Am 15th anniversary
Engine: L69
Transmission: 700r
Axle/Gears: 3:73
Re: Locked up front caliper while driving?
Guide pins are new yes. I will order new flex lines. Thanks for the replies!
Member
Joined: Jul 2009
Posts: 236
Likes: 0
From: New holland, PA
Car: 1986 Camaro
Engine: 436" SBC
Transmission: TH350, 8" Converter
Axle/Gears: S60 with 4:11 and Locker
Re: Locked up front caliper while driving?
I had this problem doing 130 down the track. I replaced all the rubber lines with braided russells, problem solved.
Member
Joined: Jan 2006
Posts: 135
Likes: 0
From: Abu Dhabi, UAE
Car: 1991 Camaro Z/28 Convertible
Engine: LB9 305
Transmission: A4
Axle/Gears: Stock
Re: Locked up front caliper while driving?
Source for the braided lines? or any other recommendations for the replacement of the lines?
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Thread Starter
Supreme Member
Joined: Jan 2002
Posts: 1,122
Likes: 2
Car: 1984 Trans Am 15th anniversary
Engine: L69
Transmission: 700r
Axle/Gears: 3:73
Re: Locked up front caliper while driving?
Ok did the lines swap and the problem is solved. Picked up flex lines from Rockauto (kick *** prices). Rock auto was about $20 cheaper per line then anything local.
Junior Member
Joined: Oct 2010
Posts: 4
Likes: 0
Car: 1985 T/A
Engine: LG4
Transmission: 200r4
Axle/Gears: Stock
Re: Locked up front caliper while driving?
I know this is an old thread, but better than making a new one, as I have mostly the same problem.
I have an 85, it's in really rough shape but it drives.
The rear drivers' side (4w disc) brake is dragging, and about two days after i bought the car, the front drivers' wheel let out a loud squeal and there was a lot of resistance from that wheel. I parked it about 2 blocks after the noise, and actually burned my fingers on the rim. I'm assuming the caliper locked up, there's no grinding so i don't think it's a bearing. I'm new to F-bodies and RWD cars in general, i've driven saturns for the last 3 years.
All that being said, do you think any auto parts chain stores will carry the braided lines? We have an o'reilly's, a napa, and a car quest in my town.
What else should i check on that wheel if it does turn out to be the caliper locking and not the bearing?
Thanks for all the help.
Miles.
I have an 85, it's in really rough shape but it drives.
The rear drivers' side (4w disc) brake is dragging, and about two days after i bought the car, the front drivers' wheel let out a loud squeal and there was a lot of resistance from that wheel. I parked it about 2 blocks after the noise, and actually burned my fingers on the rim. I'm assuming the caliper locked up, there's no grinding so i don't think it's a bearing. I'm new to F-bodies and RWD cars in general, i've driven saturns for the last 3 years.
All that being said, do you think any auto parts chain stores will carry the braided lines? We have an o'reilly's, a napa, and a car quest in my town.
What else should i check on that wheel if it does turn out to be the caliper locking and not the bearing?
Thanks for all the help.
Miles.
Thread Starter
Supreme Member
Joined: Jan 2002
Posts: 1,122
Likes: 2
Car: 1984 Trans Am 15th anniversary
Engine: L69
Transmission: 700r
Axle/Gears: 3:73
Re: Locked up front caliper while driving?
Junior Member
Joined: Oct 2010
Posts: 4
Likes: 0
Car: 1985 T/A
Engine: LG4
Transmission: 200r4
Axle/Gears: Stock
Re: Locked up front caliper while driving?
Member
Joined: Jul 2008
Posts: 248
Likes: 1
From: North Carolina
Car: 92 RS camaro, 99 Z-24 cavalier
Engine: 5.0L TBI, 2.4L
Transmission: 700r4
Axle/Gears: 2.73
Re: Locked up front caliper while driving?
Ok im having a similar problem as the original poster. I changed the pads on the front and one of the calipers was really hard to press back in on the passenger side front. After I finally got it to press in I had a hard time to even get the caliper back on the rotor. I no I will need new brake hoses because my current ones are looking pretty bad. When I test drove the vehicle while braking it pulled to the left but at times while accelerating it pulled to the right. When I called autozone for a price check on the lines they said they carried 2 for an RS camaro. One for the performance package and one without the package. How do I tell which package my car has for sure before I start buying parts? The car is a 1992 305 automatic RS camaro.
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Locked up front caliper while driving?
JamesC
Member
Joined: Jul 2008
Posts: 248
Likes: 1
From: North Carolina
Car: 92 RS camaro, 99 Z-24 cavalier
Engine: 5.0L TBI, 2.4L
Transmission: 700r4
Axle/Gears: 2.73
Re: Locked up front caliper while driving?
Ok thanks. Out of curiousity which cars come with the 1LE setup?
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Locked up front caliper while driving?
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