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2008 stelvio wont start


Just got it firing!
Apr 22, 2022
Hi I unwrapped my 2008 stelvio last week. Cranked it up and it fired up. Ran for 20 seconds then died.
I have replaced the plugs and caps (WITH NGK ONES). Full tank of fuel and there is a spark at both plugs.
Any ideas will be really appreciated.


GT Reference
GT di Razza Pura
Dec 8, 2008
Atlanta area, GA
The injector is held in w/a screw on the intake, you could pull it out to see if you have fuel spray. Be gentle w/injector don't bend it too much, it will break by the electrical connection. Be careful. you could use some silicone spray to help get it out.
If no fuel you'll have to find out why. Pump in tank under bodywork wrap. Maybe line came loose, filter plugged or burst if 1/2 plastic.
If you haven't had the flat tappets changed to rollers, could be an issue.
Some maintenance history would help, last inspection for tune, etc