This problem could be down to the fuel pump its self or the injectors also consider having the stop solinoid cheacked out. From oliver
can the fuel injectors on a 1994 grand marquis be checked without removing them from the engine, if so what type of instrument do i use
have the Fuel injectors checked out.
Have your injectors checked or changed, burnng to much fuel
You could have bad injectors or glow plugs. It is hard to say without more information. Injectors would be the first thing I would have checked.
The injectors or spark plugs might be firing wrong. You should get it checked out as soon as possible.
Have you checked the coil's ?
Have the pickup coil in dist checked this is what triggers the throttle body injectors
fuel filter? fuel lines? what all have you checked.
have your injectors checked
Have you or someone else checked the fuel pressure between the fuel injectors and the fuel filter? It is a very simple procedure if you have the right tools and you are a do-it-yourself person. Otherwise have the car towed to a local garage to have it checked. It may be that you need to replace the fuel filter. A bad ground wire going to the fuel injectors
I have a 93 GMC Safari and when I have that problem, it has always been the gas that got. Once the fuel injectors needed to be replaced. Have your fuel injectors checked. My van does it every time I use any gas other than Amoco.
Have the alternator checked. It happened to me, and I had to replace it.