Jump to content
The mkiv Supra Owners Club

No power steering and the noise under the bonnet is unreal!!


wallis

Recommended Posts

I wondered if anyone could guide me as to what’s going on?

I was just pulling away at a roundabout when it suddenly happened!

I’ve lost all power steering and it sounds like someone really is trying to strangle a large cat under the bonnet.

I’m guessing the power steering pumps gone or locked up and the belts still trying to turn it?

Also got the car home ok, (good job I’m strong) but when I went out to the car and started it for someone to listen to 10 mins later the yellow oil can light was now flashing on the dash?

 

I hope it’s only the power steering pump, has any one done one before is it the whole front end to bits to change??

 

Please any advice or help would be sound.

 

Cheers,

 

 

Sorted now, thx for the feedback guys it was the crank pulley after all!

 

Matt.

Edited by wallis (see edit history)
Link to comment
Share on other sites

Sounds like you ran out of power steering fluid

 

have you checked it.

 

If that's ok then the bearing has seized

 

Its full of fluid just serviced the car this weekend, typical.

Hopefully its just the bearing seized the yellow fuel can light flashing on the dash has me clenching though!

 

cheers.

Link to comment
Share on other sites

Sounds more like the crank pulley has gone. THe oil level light on the dash is a bit worrying though as I can't see how that would be caused by anything other than losing oil from the engine.

 

Have a search for 'crank pulley' here and you'll find lots of thread describing how to check it.

Link to comment
Share on other sites

 

Please any advice or help would be sound.

 

Cheers,

 

Matt.

 

you need to look at the path your auxillary belt is taking and look very closely at the lowest pulley........a picture or two would help.

 

Do you have a 14mm spanner? If so whip the belt off and check all the pulleys can move...........how far was the drive home?

Link to comment
Share on other sites

Sounds more like the crank pulley has gone. THe oil level light on the dash is a bit worrying though as I can't see how that would be caused by anything other than losing oil from the engine.

 

Have a search for 'crank pulley' here and you'll find lots of thread describing how to check it.

 

Thx mate, going to search through it now.

Link to comment
Share on other sites

Its full of fluid just serviced the car this weekend, typical.

Hopefully its just the bearing seized the yellow fuel can light flashing on the dash has me clenching though!

 

cheers.

 

When you say it just been serviced, did you drain the old fluid out, if so you may have an airlock it's a regular problem.

 

Other than that what fluid was put in, as the fluid low warning light would only come on if it's an airlock or possibly the wrong type of fluid

Link to comment
Share on other sites

you need to look at the path your auxillary belt is taking and look very closely at the lowest pulley........a picture or two would help.

 

Do you have a 14mm spanner? If so whip the belt off and check all the pulleys can move...........how far was the drive home?

 

Thx for the advise mate, the drive home was less than a mile, i changed the pads and serviced the brakes on sunday and was just taking it out for a test drive as it was nice and sunny.

 

Im going to go out side now and whip the belt off to see whats moving and whats not.

 

Cheers.

Edited by wallis (see edit history)
Link to comment
Share on other sites

Sounds more like the crank pulley has gone. THe oil level light on the dash is a bit worrying though as I can't see how that would be caused by anything other than losing oil from the engine.

 

Have a search for 'crank pulley' here and you'll find lots of thread describing how to check it.

The fluid light can come on for the powersteering fluid as well, mine was coming on when I was trying to get an airlock out of mine

Edited by DodgyRog
Crap At typing on my mobile (see edit history)
Link to comment
Share on other sites

The fluid light can come on for the powersteering fluid as well, mine was coming on when I was trying to get an airlock out of mine

 

Thats good to know then im guessing thats why the lights flashing then, the fluid was only topped up as i serviced the brakes and changed the pads on sunday.

 

Thx for the info mate im going out to whip the belt of now to see whats going on.

 

thx .

Link to comment
Share on other sites

Just took the belt off and it seems the steering pumps turning but not very easily and it turns lumpy, so i guess its foooked.

Anyone changed one before..... big job?

 

I guess i better find one first.

 

It's not such a difficult job, but finding a good 2nd hand one is very difficult. New they are very expensive.

 

Did it pass the crank pulley test?

Link to comment
Share on other sites

It's not such a difficult job, but finding a good 2nd hand one is very difficult. New they are very expensive.

 

Did it pass the crank pulley test?

 

The crank pulley seems fine its only the power steering pump which is not turning very well, i think i will take it off tommorrow night and inspect it to see if it can be repaired with a kit or something?

 

Typical expensive part.......always my luck!

 

thx again guys for the help its always appreciated ive not been on here in ages but everyones always helpful, cheers.

 

m.

Link to comment
Share on other sites

I think this is incorrect. In fact I am damn sure it is! :)

 

If it's wrong I apologise, but when I was having a problem getting the last of the airlock out of mine recently the light would come on when the car was first started and the steering turned stiffly.

When I actually managed to get the last of the air out of the system it stopped doing it.

It's a yellow/orangy light with an oil can and fluid wave under it, all my fluid levels were fine, it's my daily drive and I check them weekly

Link to comment
Share on other sites

I think this is incorrect. In fact I am damn sure it is! :)

 

Im with Chris, theres no level sender in the power steering system. The yellow oil can is engine oil level.

 

M Wallis where in Lincs are you? Ive experienced crank pulley and power steering pump probs, if you want me to have a look Im in Lincoln and back this weekend.

Link to comment
Share on other sites

Best way to de aerate the PAS is to slowly top up with engine running and front wheels off the ground *SLOWLY* turning from *ALMOST* full lock to opposite full lock a few times. Then leave engine off overnight and top up again. Constant messing lock to lock with a system with air already in it will just aerate it more and it'll take ages to settle down. Leaving overnight allows the air to escape naturally, like leaving a carbonated drink on the bedside table overnight and finding it flat in the morning.

Link to comment
Share on other sites

Thx for all the feedback guys, I started work this afternoon, which was to remove the ps pump however when I actually took the belt off to remove it at the bottom of my under tray was the outer section of my crank pulley!

It’s literally in two parts, sheared off clean?

I didn’t notice last night it was getting dark and I was convinced it was the ps pump anyway.

So it’s my crank pulley which has fallen to bits not the ps pump,

Thx rob for the reply about the ps pump u had for sale much a appreciated mate but it’s a new crank pulley I need now, it looks like u might be able to change it without stripping the front down but I bet u cant....lol

Looks like I better get searching for a new one on here.

 

cheers and thx again,

 

m.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. You might also be interested in our Guidelines, Privacy Policy and Terms of Use.