0
It could be that the fuel pump is worn and the bearings are loose. If that happens the pump will not be able to function as well when it's cold.
It could also be that you have some water in the fuel filter and it's freezing, blocking a large enough surface area of the filter to reduce the fuel flow. If that's the case, try adding a little alcohol to the tank (gas line antifreeze). If that's the problem the alcohol will solve it quickly.
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
If a car loses fuel pressure while increasing the throttle what is that a sign of?
either your fuel pressure regulator is bad or the fuel pump is weak and going
Where is the fuel pressure regulator on a 98 jimmy?
in the intake manifold
Fuel pressure spec for 1999 gmc jimmy?
60-66 psi
Where is the fuel pressure regulator 1996 GMC Jimmy 4.3 tbi?
The fuel pressure regulator in that 96 GMC 4.3 TBI is located in the throttle body.
Where is the fuel pressure regulator on a 4.3 engine in a 1997 GMC jimmy?
need to replace the fuel regulator in my 2000 gmc jimmy, needing a diagram of motor can you help? thanks
Standard fuel pressure for a 1997 GMC Jimmy 4.3L?
60 to 66 psi
I have a 1999 Saturn SL2 and at about 2000 rpm it stutters and loses power mainly if I'm in 5th and driving in that spot what could be the cause?
It COULD be the fuel filter or the fuel pump. If you haven't replaced the fuel filter, try that. A fuel pressure gauge will tell you if you are losing fuel pressure.
Why won't my 96 jimmy stay running and stalls while driving on the road?
failing fuel pump usually. check fuel pressure.
Fuel pump pressure for 1996 gmc jimmy?
KEY ON ENGINE OFF.... 60-66 PSI
What is the normal fuel pump pressure for a 1998 jimmy with Vortex system?
57 - 61 psi for the 95 jimmy 4.3 vortec so it is probable the same
What can you do to save fuel on your car?
i will maintain my own car in a good condition and all the tire pressure must be in standard pressure,and i will used my car in a proper driving.and i will refill my fuel in every morning.
Jimmy gmc 1996 ran out of gas you put some more in it and it wont stay on and theres a sound like some thing is losing pressure what could it be?
The plastic impeller that pumps fuel MELTS when there is no fuel to keep it cool! problem is no fuel pressure. Replace the fuel pump.
