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Old 12-13-2015, 10:09 AM
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How to replace fuel pump in 2011 Grand Cherokee

My 2011 Grand Cherokee wont start. I drove home the other day and everything seemed good, no problems, and then I went to start it an hour later and it would turn over, almost start then die off. Tried it over and over, one time It ran for a few seconds then died again. Now it just turns over. I had fuel relay recall done about 2 months ago. So my best guess is its the fuel pump. Any suggestions or help?

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Old 12-13-2015, 02:30 PM
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Re: How to replace fuel pump in 2011 Grand Cherokee

I would start checking the fuel pressure at the fuel rail. Don´t know the engine in your jeep, but it most probably has a schräder valve on one of both sides of the rail. Just press the valve core and see if fuel under pressure comes out. If no or very little fuel comes out, you will have to trouble shoot the fuel pump electrical circuit, to see if power is available at the pump. Did you check the fuses by the way?
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