Afternoon all,
Another week another unusual noise!
Noticed yesterday as I reversed slowly into the drive there was a repetative knocking noise (sounded like drivers side rear). It was only present when I'd been for a drive (ie warm) and got faster with wheel revolution. But only occoured in reverse.
Im asuming drive shaft joint or diff (glup!)?
Any tips on how to isolate the problem?
Cheers
What you put in, you'll get back ten fold
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M-m
Greetings and welcome to menders, this site was built for every owner that might need her to help keep those bills low and also keep them on the road where they belong, she is run by very passionate enthusiasts owners for passionate enthusiastic owners, see her like a on line garage, there is a lot of tech stuff hopefully explained for everyone to use, if there is something you cannot get your head around, or you feel that there is a strong walk through guide missing that needs creating by one of us or from yourselves, please let us know, we are also on false book and youtube, which as short tech vids to help, and again if you feel there is a vid that would help please get it touch.
the menders is free, but like everything there is a cost to run things and bills( we are just happy its not a heating cost), so if we have saved you hundreds, please throw a small donation in the pot so we can keep on going to carry on helping others in the same way .
*** we are currently looking for a sponsor for this year, so if you have the passion and can see this sites worth to everyone , please get in touch and step forward to help***
And thank heavens that we are now on the way back up the brighter ,warmer longer days, "come on summer", and lets see those project builds.
M-m
Knocking in reverse
- cjgreaves41
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- Mazda Mender
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Re: Knocking in reverse
Jack the back end up ( and chock the fronts ;0) ) and do some pushing ,shoving and rotating.
M-m
M-m
The Disclaimer:-
This post is a natural product made from recycled electrons. The slight variations in spelling and grammar enhance its individual character and beauty and in no way are to be considered flaws or defects, the articles/answers/comments are provided for information purposes and they are not intended to substitute informed professional advice, I or mazdamenders.net cannot personally be hold responsible for any damage occurred from following this procedure or any injuries from it. Proceed at your own risk.
Mk 1 Eunos 93 black V.S II 1.8 ,
Mk 2 .1/4 Roadster 99 black & gold V.S 1.8 .
Mk 1 Eunos 90 1.6 soul red ..f/ build
MK 2.1/4 Blue V.S Roadster 1.8 99 ..
MK1 1.8 ,white import.. (Ashleighs)
MK1 1.6 yellow J ltd import.f/build
MK 1 1.8 black Tokyo Ltd..f/build
http://www.mx5oc.co.uk/ http://www.mx5nutz.com/forum/ http://miata.net/ http://www.autolinkuk.co.uk/
This post is a natural product made from recycled electrons. The slight variations in spelling and grammar enhance its individual character and beauty and in no way are to be considered flaws or defects, the articles/answers/comments are provided for information purposes and they are not intended to substitute informed professional advice, I or mazdamenders.net cannot personally be hold responsible for any damage occurred from following this procedure or any injuries from it. Proceed at your own risk.
Mk 1 Eunos 93 black V.S II 1.8 ,
Mk 2 .1/4 Roadster 99 black & gold V.S 1.8 .
Mk 1 Eunos 90 1.6 soul red ..f/ build
MK 2.1/4 Blue V.S Roadster 1.8 99 ..
MK1 1.8 ,white import.. (Ashleighs)
MK1 1.6 yellow J ltd import.f/build
MK 1 1.8 black Tokyo Ltd..f/build
http://www.mx5oc.co.uk/ http://www.mx5nutz.com/forum/ http://miata.net/ http://www.autolinkuk.co.uk/
Re: Knocking in reverse
Was it a knock that you could feel through the steering wheel?
Lazza
2001 Mk2.5 MX5 1.8 Sport
Hard Dog Deuce
GAZ Gold Pro
Mk3 seats
17” OZ Racing Superturissmo wheels (for the toad)
15” Rota Circuit 10 wheels (for track use)
2001 Mk2.5 MX5 1.8 Sport
Hard Dog Deuce
GAZ Gold Pro
Mk3 seats
17” OZ Racing Superturissmo wheels (for the toad)
15” Rota Circuit 10 wheels (for track use)
- binarypunk
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Re: Knocking in reverse
I've heard this before and it was a missing shim on a brake pad or slider maybe...brake related anyway. I'll see if I can find it again.
Jon - UK Mk1 1.6 1993 Classic Red
Check out my MX5 mods and tools:
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Check out my MX5 mods and tools:
http://www.binarypunk.co.uk
Need spares? Go to Autolink!
http://www.autolinkuk.co.uk/
Re: Knocking in reverse
There is a known "issue" with the steering rack whereby it over-powers and feeds back on itself causing a knock on full-lock, sometimes forwards but usually much worse in reverse. I say "issue" in quotes as it's not actually a problem and there isn't anything to fix. Getting a full alignment often helps and it usually goes away with new tyres (until they get worn again).
Lazza
2001 Mk2.5 MX5 1.8 Sport
Hard Dog Deuce
GAZ Gold Pro
Mk3 seats
17” OZ Racing Superturissmo wheels (for the toad)
15” Rota Circuit 10 wheels (for track use)
2001 Mk2.5 MX5 1.8 Sport
Hard Dog Deuce
GAZ Gold Pro
Mk3 seats
17” OZ Racing Superturissmo wheels (for the toad)
15” Rota Circuit 10 wheels (for track use)
- cjgreaves41
- Regular
- Posts: 115
- Joined: Fri Jul 26, 2013 3:26 pm
Re: Knocking in reverse
Thanks guys.
I haven't had a chance to have a look yet. Need to try and get down there this week. I cant feel anything through the steering wheel and there is no whines or nasty noises when moving forwards. It had a full alignment from Roddisions about 2500 mile ago and new Toyos last week! Oddly I did wonder if putting new wheels and tyres on had done/dislodged something.
I considered brakes, pads are getting thin.
Thanks for the advise! I will let you know how I get on!
I haven't had a chance to have a look yet. Need to try and get down there this week. I cant feel anything through the steering wheel and there is no whines or nasty noises when moving forwards. It had a full alignment from Roddisions about 2500 mile ago and new Toyos last week! Oddly I did wonder if putting new wheels and tyres on had done/dislodged something.
I considered brakes, pads are getting thin.
Thanks for the advise! I will let you know how I get on!
Re: Knocking in reverse
New tyres last week? Check that your wheel nuts are correctly tightened!
Lazza
2001 Mk2.5 MX5 1.8 Sport
Hard Dog Deuce
GAZ Gold Pro
Mk3 seats
17” OZ Racing Superturissmo wheels (for the toad)
15” Rota Circuit 10 wheels (for track use)
2001 Mk2.5 MX5 1.8 Sport
Hard Dog Deuce
GAZ Gold Pro
Mk3 seats
17” OZ Racing Superturissmo wheels (for the toad)
15” Rota Circuit 10 wheels (for track use)
- Mazda Mender
- Site Admin
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- Joined: Tue Dec 06, 2011 6:18 pm
- Location: Pie land, in the glen of Wiganshire
- Contact:
Re: Knocking in reverse
Lazza wrote:New tyres last week? Check that your wheel nuts are correctly tightened!
You beat me to it, and check the caliper and pads.
M-m
The Disclaimer:-
This post is a natural product made from recycled electrons. The slight variations in spelling and grammar enhance its individual character and beauty and in no way are to be considered flaws or defects, the articles/answers/comments are provided for information purposes and they are not intended to substitute informed professional advice, I or mazdamenders.net cannot personally be hold responsible for any damage occurred from following this procedure or any injuries from it. Proceed at your own risk.
Mk 1 Eunos 93 black V.S II 1.8 ,
Mk 2 .1/4 Roadster 99 black & gold V.S 1.8 .
Mk 1 Eunos 90 1.6 soul red ..f/ build
MK 2.1/4 Blue V.S Roadster 1.8 99 ..
MK1 1.8 ,white import.. (Ashleighs)
MK1 1.6 yellow J ltd import.f/build
MK 1 1.8 black Tokyo Ltd..f/build
http://www.mx5oc.co.uk/ http://www.mx5nutz.com/forum/ http://miata.net/ http://www.autolinkuk.co.uk/
This post is a natural product made from recycled electrons. The slight variations in spelling and grammar enhance its individual character and beauty and in no way are to be considered flaws or defects, the articles/answers/comments are provided for information purposes and they are not intended to substitute informed professional advice, I or mazdamenders.net cannot personally be hold responsible for any damage occurred from following this procedure or any injuries from it. Proceed at your own risk.
Mk 1 Eunos 93 black V.S II 1.8 ,
Mk 2 .1/4 Roadster 99 black & gold V.S 1.8 .
Mk 1 Eunos 90 1.6 soul red ..f/ build
MK 2.1/4 Blue V.S Roadster 1.8 99 ..
MK1 1.8 ,white import.. (Ashleighs)
MK1 1.6 yellow J ltd import.f/build
MK 1 1.8 black Tokyo Ltd..f/build
http://www.mx5oc.co.uk/ http://www.mx5nutz.com/forum/ http://miata.net/ http://www.autolinkuk.co.uk/
- cjgreaves41
- Regular
- Posts: 115
- Joined: Fri Jul 26, 2013 3:26 pm
Re: Knocking in reverse
Don't worry! I checked the wheels first job when I heard it! They were tight!
It appears to be the pad moving about in the caliper. If I reverse with Hand brake on first click it doesn't make a sound. Pads and disks are past their best so will do a strip clean and new pads and discs are in order!
Thanks for the advise!
It appears to be the pad moving about in the caliper. If I reverse with Hand brake on first click it doesn't make a sound. Pads and disks are past their best so will do a strip clean and new pads and discs are in order!
Thanks for the advise!
- cjgreaves41
- Regular
- Posts: 115
- Joined: Fri Jul 26, 2013 3:26 pm
Re: Knocking in reverse
binarypunk wrote:I've heard this before and it was a missing shim on a brake pad or slider maybe...brake related anyway. I'll see if I can find it again.
Sounds like we were in the same boat!
Re: Knocking in reverse
Does it only happen at full lock?
Lazza
2001 Mk2.5 MX5 1.8 Sport
Hard Dog Deuce
GAZ Gold Pro
Mk3 seats
17” OZ Racing Superturissmo wheels (for the toad)
15” Rota Circuit 10 wheels (for track use)
2001 Mk2.5 MX5 1.8 Sport
Hard Dog Deuce
GAZ Gold Pro
Mk3 seats
17” OZ Racing Superturissmo wheels (for the toad)
15” Rota Circuit 10 wheels (for track use)
- cjgreaves41
- Regular
- Posts: 115
- Joined: Fri Jul 26, 2013 3:26 pm
Re: Knocking in reverse
No have only noticed it in a straight line. I'm convinced its the pads moving. I videos it but its too large to upload to here!
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