Why am I only getting 4 miles per gallon?

Why am I only getting 4 miles per gallon? 3 Answers

I just bought the truck, it has many new parts plus a new computer. My gas milage is between 4 to 6 mpg. I have a 1993 ford f150 with a 5.0 motor.

I am getting horrible fuel mileage on a 2002 Ford F150 5.4. Could it be the o2 sensors going bad. no light in on 15 Answers

just started getting bad fuel mileage. the last tank was 13.3 mpg. the tank before that was 14.6. I use cruise when possible and keep the rpm's below 2000. KLM air filter is clean, tires are at 33 psi...

I can be going down the road 80 miles an hour for 20 or 30 miles when I experience barking and loss of power like I'm not getting fuel Whats happening? 1 Answer

Truck will no longer start, It barks but seems to not not to be getting fuel.Problem seems to have just gotten worse.It started months ago with occasional barking and loss of power at highway speed....

Why does my 1991 ford f-150 lariat xlt use up more gas than what is should? Im only getting like 8 miles a gallon.. 2 Answers

I have a 1989 F/150 302, I am not getting power to the High Pressure fuel pump, I am not sure about the low pressure pumps power, I just replaced the saddle in-tank pump to no avail, I did remove the high pressure pump amd confirmed that it was working with 12 volt battery, I am not sure where to go from here, the truck has set for years and was given to me, I really want to get it runnung, does anyone have the quick fix? Thanks 14 Answers

I have a 1989 F/150 302, I am not getting power to the High Pressure fuel pump, I am not sure about the low pressure pumps power, I just replaced the saddle in-tank pump to no avail, I did remove the ...