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IS 200 MOT failure

IS 200 MOT failure

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rosey1955
Member
99
03-06-2018, 01:32 PM
#1
I took my IS 200 for its annual MOT today. I was sure that it would notch up another pass, but alas 2010 was not to be.

Brake Failure: Front Brake Imbalance 35%

Last year I replaced the FNS caliper as she was binding on. Some weeks back I decided to replace the FNS sliders as the main one was sricking.

I have already replaced the Brake discs & from pads. thus far the FOS caliper and sliders have not been changed.....

The MOT centre suggested that it was more than likely the offside which was at fault. The figures were much lower on the offside as the figure of 35% suggests.


Anyone else experience this?:ohmy:
rosey1955
03-06-2018, 01:32 PM #1

I took my IS 200 for its annual MOT today. I was sure that it would notch up another pass, but alas 2010 was not to be.

Brake Failure: Front Brake Imbalance 35%

Last year I replaced the FNS caliper as she was binding on. Some weeks back I decided to replace the FNS sliders as the main one was sricking.

I have already replaced the Brake discs & from pads. thus far the FOS caliper and sliders have not been changed.....

The MOT centre suggested that it was more than likely the offside which was at fault. The figures were much lower on the offside as the figure of 35% suggests.


Anyone else experience this?:ohmy:

parthiban
Posting Freak
4,925
03-06-2018, 01:35 PM
#2
I don't know what that is like but it sounds quite high? With that sort of imbalance wouldn't you feel that under braking?

2002 '02' IS200 SE Auto - DVD Satnav with Voice Activation - [COLOR="Blue"]Strathcaron Blue - Parking Sensors - 5000K HIDs with Anti-Glare Bulbs - PIAA 6500K Main Beams - LED Sidelights - Mirror/Sunroof Closure - TTE Styling Kit - 18" Styling Kit Alloys with nitrogen filled Goodyear Eagle F1 Asymmetric Tyres - Bluetouch Multimedia Kit - Gromaudio AUX in - Black painted calipers with silver Lexus decals - 12 LED Dome Light - 96 LED Boot Light - Stainless Steel Sport Sill Plates - PIAA Silicone Wipers[/COLOR]
parthiban
03-06-2018, 01:35 PM #2

I don't know what that is like but it sounds quite high? With that sort of imbalance wouldn't you feel that under braking?


2002 '02' IS200 SE Auto - DVD Satnav with Voice Activation - [COLOR="Blue"]Strathcaron Blue - Parking Sensors - 5000K HIDs with Anti-Glare Bulbs - PIAA 6500K Main Beams - LED Sidelights - Mirror/Sunroof Closure - TTE Styling Kit - 18" Styling Kit Alloys with nitrogen filled Goodyear Eagle F1 Asymmetric Tyres - Bluetouch Multimedia Kit - Gromaudio AUX in - Black painted calipers with silver Lexus decals - 12 LED Dome Light - 96 LED Boot Light - Stainless Steel Sport Sill Plates - PIAA Silicone Wipers[/COLOR]

rosey1955
Member
99
03-06-2018, 01:38 PM
#3
That's what concerns me. The car stops square on under load.........
rosey1955
03-06-2018, 01:38 PM #3

That's what concerns me. The car stops square on under load.........

MacRS200
Junior Member
21
03-06-2018, 03:22 PM
#4
They should be able to tell you which side is less effective!

I assume that the rear brake balance was ok?
MacRS200
03-06-2018, 03:22 PM #4

They should be able to tell you which side is less effective!

I assume that the rear brake balance was ok?

rosey1955
Member
99
03-06-2018, 03:59 PM
#5
rear brakes were fine
rosey1955
03-06-2018, 03:59 PM #5

rear brakes were fine

JeffMcC
Member
186
03-06-2018, 04:51 PM
#6
go to kwik fit for a free brake test. they will tell you whats wrong if anything is. hope this helps.
JeffMcC
03-06-2018, 04:51 PM #6

go to kwik fit for a free brake test. they will tell you whats wrong if anything is. hope this helps.

rosey1955
Member
99
03-06-2018, 05:25 PM
#7
thanks
rosey1955
03-06-2018, 05:25 PM #7

thanks

MacRS200
Junior Member
21
03-06-2018, 06:09 PM
#8
Sounds dodgy, if the rears are ok, it pulls up straight can't see what the problem is.
MacRS200
03-06-2018, 06:09 PM #8

Sounds dodgy, if the rears are ok, it pulls up straight can't see what the problem is.

ormi
Posting Freak
3,006
03-06-2018, 08:42 PM
#9
Poss a seized slide mate or sticky piston just strip and clean and that should do it!
Worst I've had was 49% and the customer said he didn't notice.!!!!!

[Image: ormiedit1-2.jpg]
TTE supercharger,pr0lex manifold,hks fcd,larger intercooler,apexi induction kit,silicone hose kit,IK22's,polished engine parts,TTE front bumper mod'd for intercooler,TRD side skirts,TRD rear lip,JDM headlights and fogs,10k hid headlights 8k full beam,L8XSS p/plate,fog/brake/light conversion,18"fox rs's,lowered 90mm(f)100mm®,moleys under bars,yellow trd anti rollbars,full stainless exhaust,carbon fiber intake plus so much more
ormi
03-06-2018, 08:42 PM #9

Poss a seized slide mate or sticky piston just strip and clean and that should do it!
Worst I've had was 49% and the customer said he didn't notice.!!!!!


[Image: ormiedit1-2.jpg]
TTE supercharger,pr0lex manifold,hks fcd,larger intercooler,apexi induction kit,silicone hose kit,IK22's,polished engine parts,TTE front bumper mod'd for intercooler,TRD side skirts,TRD rear lip,JDM headlights and fogs,10k hid headlights 8k full beam,L8XSS p/plate,fog/brake/light conversion,18"fox rs's,lowered 90mm(f)100mm®,moleys under bars,yellow trd anti rollbars,full stainless exhaust,carbon fiber intake plus so much more

rosey1955
Member
99
04-06-2018, 06:51 AM
#10
Did the sliders last night, One (the Main) was very tight on the nearside (one of the ones I recently replaced) Until I checked I didn't realise that there was a Main & Sub slider. They should fit in the caliper in a specified position. Used some Copper slip as lube , but I have checked some website who recommend proper caliper slide lubricant.......
rosey1955
04-06-2018, 06:51 AM #10

Did the sliders last night, One (the Main) was very tight on the nearside (one of the ones I recently replaced) Until I checked I didn't realise that there was a Main & Sub slider. They should fit in the caliper in a specified position. Used some Copper slip as lube , but I have checked some website who recommend proper caliper slide lubricant.......

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