DROPPED FUEL TANK AS PUMP HAD QUIT, FOUND 2 WIRES COME UNDONE. FIXED PUT TANK BACK DROVE OKAY 2 DAYS. NOW ENG IS COLD RUNS FAIR AS ENGINE WARMS UP CANT PUT GAS PEDAL TO IT WILL DIE SOUND LIKE NO GAS

SOURCE: fuel pump not running only in cold weather

how cold is it? below 32 degrees any water in your fuel will turn to ice the particles could clog your filter or freeze in the line try adding adding liquid heet its isoppropyl alcohol it will help

SOURCE: 1988 toyota p/u 22r carb,

Hello,
Sounds like you have a bad carb. While the choke is on and active it sucks enough gas into the engine to keep it running. To test this problem run the vehicle until it is up to operating temp. Give it the gas and see if it does the miss and sputter thing. Then using a can of either of other flamable carb cleaner spray some into the air cleaner nozzle while the engine is acting up. If it smooths out for a few seconds the the carb is not gertting enough fuel at high rpm. rebuild the carburator paying attention to the fuel ports in case one or more are plugged up. Also look at the fuel level float and see it it is set at the proper height. It has been a while since working on a 22r carb, but I am not sure if thereis a fuel bowl window that you can look at to see the fuel level with a flashlight. it should be at or slightly above the dot on the glass window in the carb. If low it is a fuel problem. Also while working on it check the pressure on the fuel line at the carb. Your service manual should have a recommended pressure for the carb. Regards, rcampsr

SOURCE: quits like fuel pump goes out but has good fuel pres new delco

i had the same problem and it died out of town got it towed and it was the fuel pump fuse and that was it they are famose for it

SOURCE: i have a 1993 s10 blazer 4.3l 6cyl cpi. this truck

I had the same problem in my 91' s10 blazer. Drain the tank, then put about 5 gallons of premium gas. After that put fuel system cleaner and sea foam in the tank. Let it sit their for about an hour. try to crank up the car (you might have to put gas right on the carb until the gas in the tank gets to the engine). If that dose not work you might want to take it to a shop and have them clean the fuel system by hand. It might also be the fuel sensor. I hope this helped also up date us on other problems and if any of our suggestions have helped.

SOURCE: Runs fine till warms up then losses power and dies

My 05 silverado 5.3v8 was stalling dead when it reach a temp of 170-200 degrees and wont start until cold and do the same thing till warm. I changed fuel pump, crank sensor, bought a cam sensor also.  It turned out to be a disconnected single ground wire that runs under the power steering and connects to main ground on bottom front. Now engine runs fine. I changed power steering a couple of times and must have wore it loose.