Not sure on a T25, but it sounds very much like the cold start handle, as fitted to the T4's (but on the other side of the wheel).
To be used below 18C and pushed back in when engines at temp , according to the book.
touring diesel ( not turbo diesel )
what oil capacity is a vw transporter 1.9 diesel 2l in the gearbox.
where is the oil pressure switch on a 2004 Volkswagen t5 diesel
Belt
what snags when fitting new clutch to citroen xsara picasso 1.6 diesel?
A 2.5 l TDI Diesel engine (1996-2003)
is there a grease fitting on a 2001dodge ram diesel steering box
because in 1960 vw did not make a diesel engine
were is the power steering fluid resovoir on vauxhall signum 53 diesel
we need to change out the thermostat on a 1996 VW 2.4 diesel engine Transporter and we need the schematic for it; where is the darned thing and how do you get it out to change it
Possibly a worn belt on the power steering pumo.
check the power steering rack or the steering pump