vapor lock
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OUTTA GAS!!! Vapor lock fix for today's fuel
Greetings Square body gods!! My dad picked up a 74 Sierra 2500 4x4 when I was about 17, I'm now 54. Over the years it was always reliable. Until.... it runs out of fuel with full tanks! I live in Arizona. Heat is the issue for corn fuel I've replaced both sending Units, tank selector...- ThomasVader
- Thread
- ethanol vapor lock
- Replies: 11
- Forum: Carb Fuel Systems
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Vapor lock or something else?
I have a Quadrajet carbed 454, basic factory setup: stock mechanical fuel pump with heat shield-wrapped rubber fuel line (away from the block), factory-style tank and factory style sending unit with 2 fuel lines running the frame rail of the truck. Two issues/questions: - When the outside...- TravisUT
- Thread
- carberutor fuel quadrajet vapor lock
- Replies: 6
- Forum: Carb Fuel Systems
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Fuel Starvation when warm at high throttle
I'm currently having issues with fuel starvation. At first, I assumed vapor lock because my metal line was touching the block. I replaced the line with rubber temporarily and still had the issue. I replaced the pump because It seemed like it wasn't consistently spraying fuel. The issue persists...- thecantaloupeman
- Thread
- carb fuel pump fuel starvation vapor lock
- Replies: 2
- Forum: Carb Fuel Systems
