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How do you know if you need a fuel pump for a 1991 Chevy Lumina APV minivan?
Wiki User
∙ 14y ago
There will be possible symptoms of a faulty fuel pump. Some of these symptoms could be the following: 1. Engine stalling or pre-stalling 2. Loss of acceleration while depressing the accelerator 3. Engine cranks, but no start. The main condition to look for is symptom #3. A faulty fuel pump is present when the following conditions exist: -There are no air leaks. The intake and vacuum hoses are intact. -There are no fuel leaks. The fuel lines are in good condition. -The fuel injectors are clean and in good condition. -The fuel system is clean with no corrosion or damage. -The engines electrical components are safe and intact. *The engine cranks, but does not start. You will need a new fuel pump mainly if the engine cranks, but does not start. In order to maintain a good fuel pump, make sure the fuel system is regularly cleaned. Good routine maintenance is a good habit.
Wiki User
∙ 14y ago
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