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View Full Version : Fuel vapour recovery system.



arjunior45
06-08-09, 07:08
From wrinx's link I've noticed that there are some differences between Q4 and FIAT Coupe 16VT f.v.r.systems.
On Coupe there are two extra 'components' :
1} the SIEMENS valve
and
2} the 'turbo charger'.

Do you think that Coupe's system is 'better' than 'ours'? Are there any advantages?