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2004 Nissan Patrol/Safari Repair Question


Topics covered: Abs, Ball joint, Brake pads.
Mileage: 227,000 miles.

Asked on March 21, 2012

My car shutters when I brake at high speeds (over 100km) and then goes away when it slows down what could it be

I have checked bearings they are good, rota disc run out is .002" , replaced leading arm bushes and stearing damper , I also adjusted stearing box all good, I checked all ball joints on stearing there are good , replaced tyres and balanced and checked brake pads all good.
I also disconnect abs but made no differance.
the shutter is very strong and is felt through the stearing and front end I can not feel any through the brake peddle
Avatar Asked by ashleybrown

Answer

Replied on March 21, 2012

The front brake rotor runout is causing the problem and you can reface them if the thickness is within limit but a replacement would be necessary if out of limits.

Tiny Answered by KHLow2008 (expert)
39,932 answers provided
Replied on March 21, 2012

the maximin run out is .005 ( found in the workshop manul) so it can't be that is there any other cause

Tiny Response from ashleybrown
1 question asked
Replied on March 22, 2012

When there are disc rotor run out, they would cause juddering at high speed.

Tiny Answered by KHLow2008 (expert)
39,932 answers provided

Replied on June 19, 2012

I have the same problem in my 2001 Toyota. It shutters in the front end at around 65kms - 45kms per hours as I am slowing down. I have eplaced the rotors with no luck. I took the wheels off, bolted on the rotors and with a dial indicator checked the runnout. They are both within .002". The only thing I did notice is the strut on one side is bad. Would this cause the issue? The shutter appears to be more in the front end than the brakes as there isn't much pulsing in the brake peddle. Any Ideas?

Tiny Answered by scottie555
1 question asked