Many have already suggested improperly torqued lug nuts. My previous
98 Z28, a model which was infamous for warped rotors, developed the
dreaded pulsing brake pedal/warped rotor syndrome. But one time after
having the tires rotated it completely went away. And tire rotation
prior to that was done by a meticulous high performance shop who
always said they torque properly by hand, so I can only assume even
they made a mistake.

"Ted S." <tswirsky@screaminet.com> wrote in message
news:bfscbr031cu@enews1.newsguy.com
> I have a 1997 Jeep Cherokee Laredo 4x4 with 36,000 miles on it. I
do
> mostly "around home" driving (not really city or highway driving).
>
> My question is why my brakes 'pulse' once again. When braking, it
> feels like there are high and low spots on the discs. I had them
> ground once which fixed the problem but it's back yet again. I'm
> very easy on the brakes. Someone said they may warp when hot and
> hitting a puddle but that doesn't sound reasonable.
>
> Any ideas as to why this keeps happening would be great. Thanks.

 

Talk about off set I once put a Dana 44 from a Dodge truck under a
CJ-3B, top left Jip: http://www.----------.com/trailer.jpg and just
reversed the rims to get tires back under the Jeep. Traded it for a new
'68 CJ-5, boy were they pissed when they figured it out, because a wide
rim swap was part of the deal.
God Bless America, ßill O|||||||O
mailto:--------------------

mic canic wrote:
>
> hmm funny thing those rims are not suppose to rotated do to the rim off
> set is different front to rear

 

wrong! not only are the stock (non-ss) z28 rims exactly the same, but
so were the ss zr1 style takeoffs i got from slp engineering.
http://www.slponline.com/view_produc...RTNUMBER=80072

"mic canic" <dbrider@cac.net> wrote in message
news:3F250EC2.9E4E8806@cac.net
> hmm funny thing those rims are not suppose to rotated do to the rim
> off set is different front to rear
>
> Markeau wrote:
>
>> Many have already suggested improperly torqued lug nuts. My
previous
>> 98 Z28, a model which was infamous for warped rotors, developed the
>> dreaded pulsing brake pedal/warped rotor syndrome. But one time
>> after having the tires rotated it completely went away. And tire
>> rotation prior to that was done by a meticulous high performance
>> shop who always said they torque properly by hand, so I can only
>> assume even they made a mistake.
>>
>> "Ted S." <tswirsky@screaminet.com> wrote in message
>> news:bfscbr031cu@enews1.newsguy.com
>>> I have a 1997 Jeep Cherokee Laredo 4x4 with 36,000 miles on it. I
>>> do mostly "around home" driving (not really city or highway
>>> driving).
>>>
>>> My question is why my brakes 'pulse' once again. When braking, it
>>> feels like there are high and low spots on the discs. I had them
>>> ground once which fixed the problem but it's back yet again. I'm
>>> very easy on the brakes. Someone said they may warp when hot and
>>> hitting a puddle but that doesn't sound reasonable.
>>>
>>> Any ideas as to why this keeps happening would be great. Thanks.