17/20
yes
castrol gtx 10w/50 about £20/€25 for 4L's
If it is a 1.8 or 1.8t it has 20 valves. (4cylinder 5 valves per cylinder). UK model with 2.0 engine different but so slow does not deserve to be called GTi.
The 2005 Volkswagen GTI has 20 valves.
The 2006 Volkswagen GTI has 20 valves.
The 2004 Volkswagen GTI has 20 valves.
The 2003 Volkswagen GTI has 20 valves.
The 2002 Volkswagen GTI has 20 valves.
The 2001 Volkswagen GTI has 20 valves.
20 city, 28 highway, 23 combined (figured the "new" way that is closer to real life driving).
Minimum of 10 psi at idle, 20-30 at idle is average.Minimum of 10 psi at idle, 20-30 at idle is average.