Power steering failure!!!!
#26
SC 300HP!!
Join Date: Dec 2004
Location: Singapore, North-east
Posts: 3,182
Likes: 0
Received 0 Likes
on
0 Posts
i'm still on my 2nd rack. Problem is oredi here, juz dat i'm waiting for it to get unbearable b4 i change.
Its a heng suay thing. It may nvr happen at all. It may happen very fast. Y n how it happen, i can only relate it to heat.
Its a heng suay thing. It may nvr happen at all. It may happen very fast. Y n how it happen, i can only relate it to heat.
#27
A wanker with the Wenkel
Join Date: Oct 2005
Location: Singapore
Posts: 323
Likes: 0
Received 0 Likes
on
0 Posts
Coupe: If its heat related, what sort of cooling mods like additional oil cooler (if required) or vented bonnet help?
#28
SC 300HP!!
Join Date: Dec 2004
Location: Singapore, North-east
Posts: 3,182
Likes: 0
Received 0 Likes
on
0 Posts
vented bonnet may release some heat. Batt relocation may release some heat as well.
The heat i'm talking abt here is the heat generated by the engine that is trapped inside ur engine bay that may not escaped due to not enough ventilation. The steering rack may be heated or cooked that causes this problem. However it is juz an observation. May be the cause, may not be the cause....
#29
oil cooler has no relation to the steering rack...
vented bonnet may release some heat. Batt relocation may release some heat as well.
The heat i'm talking abt here is the heat generated by the engine that is trapped inside ur engine bay that may not escaped due to not enough ventilation. The steering rack may be heated or cooked that causes this problem. However it is juz an observation. May be the cause, may not be the cause....
vented bonnet may release some heat. Batt relocation may release some heat as well.
The heat i'm talking abt here is the heat generated by the engine that is trapped inside ur engine bay that may not escaped due to not enough ventilation. The steering rack may be heated or cooked that causes this problem. However it is juz an observation. May be the cause, may not be the cause....
Hope tat helps.
PS: I think I will be getting another steering rack from MM again, which will make this the 3rd too (my mileage is 70+k).
#30
Is there any steering rack connector under the aircon piping? If MM says it is moisture related, I can only think of condensation dripping from the aircon pipe. Maybe should silicon any potential connector.
#31
Lurker
Join Date: Nov 2004
Location: N 01°21' E 103°59'
Posts: 353
Likes: 0
Received 0 Likes
on
0 Posts
More speculation: maybe it really is connector problem, but overseas they only experience it at one point.. in Singapore, 90% humidity all year, we get corrosion in multiple points, so the quick-fix doesn't work?
#32
Bro, was talking with the MM service mgr today, one of the topics was regarding the steering rack. Apparently they have located the cause of the problem, contrary to wad is spoken here, they identified the problem to be moisture, esp morning when the car has been sitting there the whole night. Tats y after warm-up, the problem will go away, coz the water has been evaporated.
Hope tat helps.
PS: I think I will be getting another steering rack from MM again, which will make this the 3rd too (my mileage is 70+k).
Hope tat helps.
PS: I think I will be getting another steering rack from MM again, which will make this the 3rd too (my mileage is 70+k).
Or even hard soldering to the connector on the rack might be a solution. Maybe coupe07 has tried it too. If thats the case, then somehow water is getting into the sensor.
Last edited by mkl22; 03-06-2008 at 11:47 PM.
#33
thats good. but then if it occurs, a change of steering rack will still be needed t fix it? or have they fed back to Mazda Japan to solve it? or the only solution is to be forever changing rack.
Or even hard soldering to the connector on the rack might be a solution. Maybe coupe07 has tried it too. If thats the case, then somehow water is getting into the sensor.
Or even hard soldering to the connector on the rack might be a solution. Maybe coupe07 has tried it too. If thats the case, then somehow water is getting into the sensor.
His solution was a special sealant of some sort but tat has to be coupled with a "new" model of the steering rack which he is checking whether my car has it or not, still awaiting his reply.
#34
Heavy Machinery Operator
Join Date: May 2004
Location: Singapore (East)
Posts: 1,603
Likes: 0
Received 0 Likes
on
0 Posts
Some members here have had their steering racks so bad that it comes back during driving even after car has been running and warmed up. So this method to get around it won't work after some time.
#35
Change the rack, it is worth it. Safety first....
That is the final solution!!
That is the final solution!!
#36
thats good. but then if it occurs, a change of steering rack will still be needed t fix it? or have they fed back to Mazda Japan to solve it? or the only solution is to be forever changing rack.
Or even hard soldering to the connector on the rack might be a solution. Maybe coupe07 has tried it too. If thats the case, then somehow water is getting into the sensor.
Or even hard soldering to the connector on the rack might be a solution. Maybe coupe07 has tried it too. If thats the case, then somehow water is getting into the sensor.
steering shaking when engine cold but when it warms up it back to normal .. i have 4 units having the same problem ...
i too looking for solutions to find seems unable to give a correct answer...but seeing some forumers changed steering rack until 3 times? Dude! that be throwing out quite a lot of money there!...
was there any other way to kill the steering problems?
rockerfella174
brunei darussalam.
#37
Registered User
Join Date: Sep 2003
Location: Singapore
Posts: 219
Likes: 0
Received 0 Likes
on
0 Posts
just for youre info guys.. some rx-8 imported from singapore & japan which are sold in brunei have the same problem ...
steering shaking when engine cold but when it warms up it back to normal .. i have 4 units having the same problem ...
i too looking for solutions to find seems unable to give a correct answer...but seeing some forumers changed steering rack until 3 times? Dude! that be throwing out quite a lot of money there!...
was there any other way to kill the steering problems?
rockerfella174
brunei darussalam.
steering shaking when engine cold but when it warms up it back to normal .. i have 4 units having the same problem ...
i too looking for solutions to find seems unable to give a correct answer...but seeing some forumers changed steering rack until 3 times? Dude! that be throwing out quite a lot of money there!...
was there any other way to kill the steering problems?
rockerfella174
brunei darussalam.
Had the problem since 2nd year of ownership. The americans did highlight the wire harness and provided some solution. I did a bypass on the wires by soldering and to date it only happen in a blue moon. The connectivity is pretty much the culprit.
#38
Metatron
iTrader: (1)
On the first-born cars (like mine) the connector is right below the rad vent tube. If the engine gets hot the next thing is the steering cutting out.
The slightest resistance in a connector will turn off the power assist, to prevent it turning at the wrong time. The problem is NOT the rack - the problem is the wiring.
S
The slightest resistance in a connector will turn off the power assist, to prevent it turning at the wrong time. The problem is NOT the rack - the problem is the wiring.
S
#39
4th batch : Apr 03'
just wonder what do you guys mean by steering racks? is it the steering gear which is list in japanparts? MAZDA 32-110 STEERING GEAR
http://www.japanparts.com/db/partsli...ddle=1&small=1
http://www.japanparts.com/db/partsli...ddle=1&small=1
Last edited by foo77; 09-19-2008 at 09:05 AM.
#40
Registered User
Join Date: Sep 2003
Location: Singapore
Posts: 219
Likes: 0
Received 0 Likes
on
0 Posts
Steering Wheel
just wonder what do you guys mean by steering racks? is it the steering gear which is list in japanparts? MAZDA 32-110 STEERING GEAR
http://www.japanparts.com/db/partsli...ddle=1&small=1
http://www.japanparts.com/db/partsli...ddle=1&small=1
#43
Registered User
Join Date: Dec 2007
Location: Singapore
Posts: 89
Likes: 0
Received 0 Likes
on
0 Posts
#44
On the first-born cars (like mine) the connector is right below the rad vent tube. If the engine gets hot the next thing is the steering cutting out.
The slightest resistance in a connector will turn off the power assist, to prevent it turning at the wrong time. The problem is NOT the rack - the problem is the wiring.
S
The slightest resistance in a connector will turn off the power assist, to prevent it turning at the wrong time. The problem is NOT the rack - the problem is the wiring.
S
our problems are opposite than youres which i can see because these mostly occurs during cold starts pretty much after warm up ,the problem ceased to exist..
some had their rack felt like turning a stone while driving- which i would say very dangerous.
do you think it is still the wiring connectors?
rockerfella174
brunei
#45
Bro m a Singaporean owner, my ride is 5 years old, 1st batch of 8.
Had the problem since 2nd year of ownership. The americans did highlight the wire harness and provided some solution. I did a bypass on the wires by soldering and to date it only happen in a blue moon. The connectivity is pretty much the culprit.
Had the problem since 2nd year of ownership. The americans did highlight the wire harness and provided some solution. I did a bypass on the wires by soldering and to date it only happen in a blue moon. The connectivity is pretty much the culprit.
once in the blue moon ya? wow alrite .. ok .. would u show it to me how u do em ... because i have 1 unit now under my supervison at the moment....
care to let me know how...?
thanks dude! - better once in the blue moon than everyday cold start with shaking steering racks
rockerfella174
brunei
#46
Hi! I started this thread sometime back becos I was desperately looking for permanent solution to this steering problem. It's a lot of money if we need to rack the rack everytime it malfunction.
To date..I have tried a few solutions from the forum and none really works. Further to that, it can be really dangerous becos the steering will sometime jerk either direction will driving. I recently crashed my car becos of that. Dont know if it will do any good to highlight such unsafe driving experience to mazda. Pls advise.
To date..I have tried a few solutions from the forum and none really works. Further to that, it can be really dangerous becos the steering will sometime jerk either direction will driving. I recently crashed my car becos of that. Dont know if it will do any good to highlight such unsafe driving experience to mazda. Pls advise.
#47
on his 3rd rx8
iTrader: (3)
have you tried cleaning your power steering connectors? this happen to me, condensation build up on the metal parts and corrodes them, thus not giving and signal (electronic PS)...right under your airbox is the connecter give pull it apart and give a good cleaning (electronic cleaner,canned air) then put em back together and you should be fine
#48
Registered User
Join Date: Apr 2003
Location: Singapore
Posts: 1,111
Likes: 0
Received 0 Likes
on
0 Posts
It has been ages since I'm back here...
just revisiting this old thread about power steering failure.
I have my car now coming to 5 years, the steering issue surfaces around the 3rd.
For a good one year, the steering has the morning 'shake'...
and eventually the power steering died.
drove around 3 days without power steering.
power came back, but rarely the morning 'shake'
and til now, the shake only comes once in a blue moon without much issue.
so, for those who dont wanna spend tat money swapping out the whole rack, can pretty much try out 'my way'... leave it.
just revisiting this old thread about power steering failure.
I have my car now coming to 5 years, the steering issue surfaces around the 3rd.
For a good one year, the steering has the morning 'shake'...
and eventually the power steering died.
drove around 3 days without power steering.
power came back, but rarely the morning 'shake'
and til now, the shake only comes once in a blue moon without much issue.
so, for those who dont wanna spend tat money swapping out the whole rack, can pretty much try out 'my way'... leave it.
#49
Registered User
Join Date: Mar 2004
Location: Tokyo JAPAN
Posts: 365
Likes: 0
Received 0 Likes
on
0 Posts
Japanparts replies
Yup, tats the steering rack which holds the torque sensor that controls the weight of ur steering wheel. On it u will c a connector that wil lead to another juz beside the coolant reservoir, most if not all connection/wire issue related to the power steering is somewhere along the line.
Rack links above; I would comment that replacing the Rack has *always* repaired the shaking problem; replacing/bypassing connectivity seems to provide only a temporary solution
Humidity could be a factor
Best
GW
Japanparts.com
Thread
Thread Starter
Forum
Replies
Last Post
garethleeds
Europe For Sale/Wanted
6
11-19-2015 06:32 AM
Fickert
Series I Major Horsepower Upgrades
7
09-09-2015 01:21 PM
Tsurugi
New Member Forum
0
09-07-2015 08:27 PM