I don't no if any1 can help me with this problem. My fiat brava runs like on three cylinders. i have replaced the plugs +leads ignition coil idle valve. still runs the same, sounds like a diesl when its a petrol. presure in tank when removing fuel cap. Any suggestions welcome

paul, September 2009

i would think there are two possible issues.
either an injector has given up.
or head gasket failure.

dont worry about pressure in the tank this is normal. i have one of these.

ritchie, November 2009