t28 best approch to change oil
no chain or belt driven by cogs
seat altea tdi
A 2.5 l TDI Diesel engine (1996-2003)
I don't know either!
dirty sensor
130 hp
yes
This depends on which 2.5 TDI form which model you mean. There are alo different types of 2.5 TDI, for example with 5 cylinders in a row, V6, different injection systems and so on. Generally, the range is from 65kW/88PS (Transporter T4, 5 cylinders, without intercooler) to 132kW/180PS (Passat 3BG, V6 TDI 4Motion).
100000kM normal, I changed mine when I bought it it read 125000kM. Mine is 2003 TDI 75kW Automatic Transporter.
Go here for pictures and a good description on how to do the work yourself. http://nofreerides.blogspot.com/2006/07/20055-a5-jetta-tdi-fuel-filter-change.html
A 1.9 TDI can hum at idle if the spark plugs foul. A clogged fuel filter can also cause this issue.
You can reset the factory stereo on a 1992 Volkswagen Transporter TDI van by disconnecting the battery for several seconds. Once you plug the battery back in, the radio will ask for a code. The code is essential in order to gain access to radio functions again. The radio code can be found in the owners manual. If the manual is not available, you can obtain the radio code from a dealership.