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Need to park on clean surface and see if it leaks while running or when parked, or both. Then need to see where it is. If under gas tank, could be rusted tank or lines, if between motor and tank, rusted lines or cracked filter maybe. Closer to engine, have someone look for leak to track it down.
What else can I help you with?
Where is the fuel pump on a 1999 gmc jimmy?
In the fuel tank
Fuel pressure spec for 1999 gmc jimmy?
60-66 psi
How do you know if your GMC JIMMY engine is cracked?
oil leak
How do you replace an abs pump on a 1999 GMC Jimmy?
How do you change the abs pump on a 2001 gmc jimmy
Where is the fuel pump located in a 1994 GMC Jimmy?
The fuel pump for the 1994 Jimmy is in the tank.
Where is the fuel pressure regulator on your 1999 gmc safari?
where is the fuel pressure regulator on a 1999 GMC SAFARI? thank you
How much can my 1999 gmc jimmy pull?
i have a 4 door 1999 GMC Jimmy and I want to know how much it can pull. thinking of buying a camper this year.
Where is the fuel pump on a 1997 GMC Jimmy?
it's in the fuel tank.
Where is the fuel pump on a 1996 gmc jimmy?
It's in the Fuel tank
Where is the fuel sensor located on 2000 Gmc Jimmy?
fuel tank.
Location of fuel cutoff switch 2000 gmc jimmy?
Some vehicles are not equipped with a fuel cutoff switch. A 2000 GMC Jimmy is an example of a vehicle that does have a fuel cutoff switch.
Where is the fuel Pump on a 1995 GMC Jimmy?
in the tank
