SOURCE: 1995 f250 460 fuel injected wont start seems
If it seems flooded, the first thing to do is put a battery charger, or a battery pack or jumper cables on the battery, and hold the gas petal to the floor while cranking the engine-do this for no more than 10 second spurts, resting for at least 30 seconds between trys-then, try starting it normally (no petal at all). Do this a few times, NO petal. If it doesn't start, you have a couple of options. Get a can of starting fluid and spray it directly into the mouth of the throttle body. Not too much, a 3 second burst should work. If it does not start after this, you need to verify that you truly have spark. You can do this by placing the shaft of a screw driver (use a phillips head) and hold it by the handle, with the shaft close to a metal part of the engine, while someone cranks it over-you should see (and hear) the spark jump the gap to the metal of the engine. You can also observe the tachometer on the dash when you turn the key-does the needle move when you crank? If so, you have spark. At this point, I'd remove the plugs, and replace them-they are probably so saturated with fuel that you need to just trash them and install fresh plugs. It should then start, but make a commitment to change the oil and filter, because the flooded condition has probably thinned the oil to the point that it should be changed to avoid damage to bearings, lifters and other moving parts.
SOURCE: 4.3 liter v6 throttle body fuel injection fuel
check your fuel pressure and then check fuel pressure regulator fuel psi should be around 35 lbs
90 views
Usually answered in minutes!
×