Reverse gear getting difficult.

ExMX5owner

Administrator
Staff member
Global Moderator
Supporter
Australian Zeds
Joined
Aug 31, 2022
Points
139
Location
Queensland, Australia
Model of Z
99 2.0
I got an opportunity to take my Z for a drive this morning, reverse was difficult, and the clutch felt a bit soft. but then I have not driven it for months so I might be compromised on that observation. She popped out of reverse twice, although it felt engaged.. :oops:
 

Trevor /chedder

Zorg Addict
Joined
Oct 23, 2021
Points
63
Not sure if I'm any help here,but have you changes the gearbox oil and made sure it's ATF. Makes a big difference in how it feels
 

ExMX5owner

Administrator
Staff member
Global Moderator
Supporter
Australian Zeds
Joined
Aug 31, 2022
Points
139
Location
Queensland, Australia
Model of Z
99 2.0
Not sure if I'm any help here,but have you changes the gearbox oil and made sure it's ATF. Makes a big difference in how it feels
I haven't, No and it hasn't been done in the last 100k from what I read in the service book if that can be believed, BMW service too. Ive clocked up 500k since I bought it, mainly Sunday drives for a coffee with the missus.. I guess I should look at the clutch too, ah well . Wrenching again, Oh the joy of it all... :whistle:
 

BillyB

Zorg Guru (IV)
Supporter
British Zeds
Scottish Zeds
Joined
Jul 13, 2016
Points
155
Location
Edinburgh
Model of Z
2.8 Individual Roadster
Agree with @Trevor /chedder . Change your g/box oil first and try that also consider when the clutch fluid was last changed .Good luck
 

Nodzed

Zorg Expert (II)
Supporter
British Zeds
M Power
Joined
Feb 18, 2016
Points
231
Location
Forest of Dean, Gloucestershire, England
Model of Z
Z3M Imola and Z4 (e89)
Not all BMW Z3 manual gearboxes use Automatic Transmission Fluid (ATF). Some, particularly early models, use ATF, others require specific Manual Transmission Fluid (MTF-LT-1 or MTF-LT-2). The correct fluid is determined by a sticker yellow, orange, or green on the side of the box. you need to check the label on the gearbox.


YellowManual Transmission FluidGear oil (approx. 90‑weight MTF)
OrangeAutomatic Transmission FluidATF (e.g., Dexron III)
GreenNot Z3‑specific; seen on older BMW gearboxes onlySpecial oil (Mobil SHC 630) — not applicable to Z3
 

Rudyrov

Zorg Guru (I)
American Zeds
Joined
Jan 29, 2014
Points
95
Location
Phoenix, AZ
Model of Z
2.8 L Roadster
I would take a chance at bleeding the clutch slave and renewing its fluid, it might make a huge difference with clutch disengagement and allot easier "wrenching" :)
 

Pingu

Zorg Guru (IV)
3rd Party Trader
Joined
Dec 8, 2011
Points
165
Not all BMW Z3 manual gearboxes use Automatic Transmission Fluid (ATF). Some, particularly early models, use ATF, others require specific Manual Transmission Fluid (MTF-LT-1 or MTF-LT-2). The correct fluid is determined by a sticker yellow, orange, or green on the side of the box. you need to check the label on the gearbox.


YellowManual Transmission FluidGear oil (approx. 90‑weight MTF)
OrangeAutomatic Transmission FluidATF (e.g., Dexron III)
GreenNot Z3‑specific; seen on older BMW gearboxes onlySpecial oil (Mobil SHC 630) — not applicable to Z3
Our gearboxes have phosphor bronze bushes, and this is affected by new gearbox oils. OP, have a read...

 

Pond

Zorg Guru (III)
British Zeds
Joined
Dec 26, 2016
Points
144
Location
Spaldingski, Lincs
Model of Z
3 litre Z3 pretending to be Italian exotica. Two previous E89 Z4s.
Ive clocked up 500k since I bought it, mainly Sunday drives for a coffee with the missus.
I know Aus is a big Country, but 500,000km to get coffee is a bit extreme. In the UK there is a Starbucks every 500m nowadays.
 

ExMX5owner

Administrator
Staff member
Global Moderator
Supporter
Australian Zeds
Joined
Aug 31, 2022
Points
139
Location
Queensland, Australia
Model of Z
99 2.0
I know Aus is a big Country, but 500,000km to get coffee is a bit extreme. In the UK there is a Starbucks every 500m nowadays.
Doh, I meant 500 km. Nice coffee though..;)
 
Top