Question about Cars & Trucks
Everytime i start my truck it will runs for a few seconds then die. i have replace the fuel pump, spark plugs are new, timing chain is fine. dont know what it could be.
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Posted on Jan 02, 2017
there is a sensor on the throttle body it' controls the idel of the vehicle it's called a tps and has a electrical lead to it this should be replaced it will be positioned right behind the butterflyplate of the throttle body
Posted on Apr 26, 2009
FUEL PUMP GETTING HOT, check fuel pressure, check for spark at the coil sounds like a heat problem, got a blow dryer? when it comes to fuel pumps go to NAPA GOOD PARTS, on the left front door fuse panel jump hot 12vdc to to pump, check for voltage there aswell when it dies
Posted on Sep 19, 2009
your injectors arnt opening make sure that your white relay is good check grounds clean off the battery post. whats happening is your cold start injector is spraying a little fuel in to get it going and it is running off of that.
Posted on Dec 21, 2009
on a lot of ford products there is a switch that goes from the fuel pump to the inside of one of the bedsides.
what this is, is a shock switch that turns the fuel pump off if it absorbs a hit.
its a really dumb safety feature but its effective.
there is a red button on it that u have to press to make it active again.
sometimes they just trip for no reason.
Posted on Jan 11, 2010
Fuel injected or carb? Make sure fuel line itself is clear. Some pumps are designed to self regulate (carb systems) some continually pump and a psi regulator sends back the excess fuel back to the tank (fuel inj systems) If the line is obstructed then pump can't deliver fuel fulltime.
If you think pump is not on consistent, try running a dedicated wire through a switch directly to the pump. If it works then you are looking for an electrical fault going to pump. Good luck.
Posted on Mar 10, 2010
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