why does fuel ieak around fuel pressure regulator oring to fuel rail

why does fuel ieak around fuel pressure regulator oring to fuel rail 1 Answer

fuel leak at o ring on fuel pressure regulator where it goes in fuel rail on 2005 pontiac sunfire 2.2 .i replaced fuel rail and fuel pressure regulator it worked for about 40 miles started leaking ag 1 Answer

i replaced regulator and fuel rail it lasted about 40 miles leak again so i replaced o ring it did same thing .i notice the fuel line is hot?

fuel gauge jumps around 1 Answer

2001 pontiac sunfire had new fule pump and sending unit put in in aug on 1/2/15 filled tank to half tank fuel gauge jumps around allover the place kinda moves with the gas sloshing around what could t...

Fuel 1 Answer

My 1992 Pontiac sunbird se Boggs down and dies when I apply my foot to the accelerator from a stop. After it's up and running its ok accept it chugs and juts while running down the road.

i have a 2002 sunfire.it turns over but will not start .no fuel pressure with new fuel pump 1 Answer

my car was running ruff before it died.almost started back up but died and had rotten egg smell from exhaust .replaced fuel pump also checked electrical it s good still will not start .pump is runni...