Why is gas gushing out from under my hood and leaking out from under my car at the same time when I start my engine on 2002 Isuzu rodeo else?

What is your question?

My boyfriend is a mechanic and he noticed that one of the O-rings on the fuel injector was worn out he replaced it with a new O-ring. That did not fix the problem it is worse.

What makes this problem better or worse?

When I start the car.

How long has your 2002 Isuzu Rodeo had this problem?

1 day ago