Post by Dave Plowman (News)Post by tony sayerHi .. trying to remotely diagnose a clutch problem on daughters Corsa D
2009 car seems all was well driving normally then the clutch stopped
working very abruptly!
I'd have thought it was a clutch cable become broken but it seems it
might be nasty with a slave cylinder that apparently costs a fortune to
fix!, so anyone know if a model of that year was cable or hydraulic
operated?
Could she check if it has both a brake and clutch master cylinder?
Many cars now use the brake master cylinder reservoir to feed the clutch
master cylinder via a short tube.
The Corsa D master cylinder is under the dash. There is nothing much to
see in the engine bay other than 2 tubes to a bulkhead connector.
https://www.ebay.co.uk/itm/OEM-VAUXHALL-CORSA-D-E-CLUTCH-MASTER-CYLINDER-55190994-NEW-PART/293623903160?fits=Car+Make%3AVauxhall%7CModel%3ACorsa&epid=1827113731&hash=item445d5933b8
Seems it was available with a MTA, which has some other fail modes -
like if it gets too hot.
First thing would be to check brake fluid level and top up if low. The
feed to the clutch is on the side of the reservoir so it can't drain the
brakes but can be high and dry. Seems you depress the pedal, open the
bleed valve and just let fluid drain though, no pumping of pedal and
pressure bleeders will pop the slave cylinder seal.
Then look for the leak but it may just be brake and clutch pistons all
being extended dropping the level in the reservoir.
Check for fluid under dash - master cylinder is cheap and fairly easy.
Check for fluid weeping from transmission - slave is PITA.
How to make a £150 job cost £750. If the slave is leaking you most
likely need a new DMF and clutch kit as well. Simple old fashioned
external slave leaking wouldn't get fluid to the plate and rubber in
DMF. But a pivot and arm costs money, which would make the car cost
£50-£100 more in the showroom. If they can save £50 on the "lifetime"
cost of first three years for fleet buyers they will do it even if it
costs the 3rd/4th user that can't afford it £1,000. If it was RWD where
the gearbox just falls out it wouldn't be too bad but FWD means drive
shafts have to come out, which means front suspension has to have lower
ball joints split to move hubs outwards off splines, brakes have to be
removed as hoses don't stretch.
https://www.vauxhallownersnetwork.co.uk/threads/clutch-slave-cylinder-on-2009-corsa-1-4.395438/
https://www.diynot.com/diy/threads/corsa-d-clutch-slave-cylinder.505636/
11 years old is a bit early for it to go to the scrap yard. Typically
cars are scraped at around 14 years old in UK, so is it worth it for 3
more years?
Get an EV, won't have a transmission, wont have cam belts or chains,
won't have an emissions system that feeds exhaust into the intake
filling the intake system with carbon. Shouldn't be getting scrapped for
simple £75 part failure that costs £750 to fix like ICE cars.
Ford have put cam belt on on the clutch end of the 2012 1L ecoboost
engine. 10 years or 150k miles = Cam belt = engine out and strip down
job = £1000+ = scrap car or just run it till the belt fails. So in 2 or
so years time this will be an issue and word will get around that 10/9/8
year old Ecoboost Fiesta's are worthless. It's going to wreck the resale
value of Ecoboost Fiesta and that's going to ripple back up the resale
chain to 3 year old cars. Then what are the fleet buyers gong to say?