2000 silverado 4.3 won't start cold spray a bit of gas in throttlebody starts and runs fine on it's own even starts on its own after that until it sits overnight any suggestions?

Asked by Larry Dec 10, 2015 at 09:23 PM about the 2000 Chevrolet Silverado 1500 LS RWD

Question type: Maintenance & Repair

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T_S_T answered 8 years ago

Sounds like you may need to change fuel filter if you have not all ready,all so may need to check the fuel pressure regulator that holds the fuel pressure up for truck to crank,next thing would be check the fuel pressure for sign,s of weak fuel pump.

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Larry answered 8 years ago

Thanks fuel filter was my next step atleast I'm on the right track

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2000 silverado 4.3 won't start cold spray a bit of gas in throttlebody starts and runs fine on it's own even starts on its own after that until it sits overnight any suggestions? 2 Answers

2000 Chevrolet Silverado 1500 LS RWD

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Maintenance & Repair
I have a 2004 Chevy Silverado extended cab, 4.8 liter. I have had multiple issues with this vehicle, but the one I can't seem to solve is this: if I leave the truck sitting for a day, when I get in and start driving, about 5 miles down the road, it acts like it is being starved of fuel. The engine light starts blinking and there is no power even when i step on the gas fully. After a minute or two, it goes away and runs fine unless I let it sit for a couple days. I just replaced my fuel lines because they were rusted out but that didn't solve the problem. Any ideas anyone? 6 Answers

Engine light is always on and blinks on and off when problem occurs.

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2000 silverado 4.3 won't start cold spray a bit of gas in throttlebody starts and runs fine on it's own even starts on its own after that until it sits overnight any suggestions?

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2000 silverado 4.3 won't start cold spray a bit of gas in throttlebody starts and runs fine on it's own even starts on its own after that until it sits overnight any suggestions?

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