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Change the fuel filter. In cold weather, water in the fuel filter can freeze resulting in fuel starvation. Fuel and air filter should be changed every 30,000 miles.
If you have spark, and the timing is good, you are either not getting enough fuel or there is not enough compression. If you checked the spark from the spark plug wires and got a spark, try changing the spark plugs. The spark from the plugs may be too weak to ignite the fuel.
Have you changed your fuel filter? This is a very common cause of a no start condition. Have your fuel pressure tested to ensure you are getting the correct amount of fuel. Also, you could try replacing your Fuel Pressure Regulator.
the fuel pump maybe working but is it pumping the right fuel pressure? it could be that its working but not good enough to keep the truck running! have it pressure tested !
If the car fired after pouring gas into the engine, then you should check your fuel pump, listen when you turn on the key, if you hear the fuel pump start and stop, then check your fuel pressure, all fuel injected vehicles have fuel pressure regulators, if your fuel pump isnt pushing enough pressure to the regulator the car will not start, and if it does start it wont operate properly, and may even leave you stranded.. If your fuel pressure is low, check the fuel filter, dirty filters restrict pressure, and are ALOT cheeper to replace than a fuel pump!
Are you sure it is getting spark to the plugs? Did you check fuel pressure? It still may be getting some fuel but not enough. Is it fuel injected or car berated?
let me guess 305 and scottsdale?....could be silverado....
it sounds like your trucks fuel filter could be plugged.....when this happens you wont get enough fuel to the TBI and it wont have the necassary ponys in reserve.
"change the fuel filter" make shure that it is getting enough fuel/.....
if your ride does not get better.....it could be that your engine has lost compression.....due to worn cylinder walls and worn piston rings.
when this happens it starts eating the oil.....and will be powerless and smokey.......
try changing the fuel filter first..
....and you might try running some "RESTORE" engine treatment ......"BUT ONLY IF YOU ARE DESPERATE......IF YOU DONT FEEL CONFINDENT DONT DO IT"
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