Diagnose fuel pump

2010 MAZDA 3
150,000 MILES
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STEVE ATHERTON
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  • 4 POSTS
Cranks over fine does not start.
Oct 14, 2018 at 1:50 AM
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STEVE ATHERTON
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The Vin number is jm0bl10f100189870
09/10. I think it is a 2.0 liter.
Oct 14, 2018 at 8:58 PM
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DANNY L
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Hello again.

Like you stated I would suggest checking your fuel pressure. Your in tank pump could be weak/failing/low on pressure. I am attaching a tutorial that shows what is involved in testing your fuel pump. If you do not have access to one, your local auto parts stores have a tool loaner program an can rent you one. The output fuel pressure on your car should be between 51-62 P.S.I. Hope this helps and thanks for using 2CarPros.
Danny-

https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
Oct 15, 2018 at 3:31 AM
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STEVE ATHERTON
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Yes thank you, your advice was a great help. Thanks again.
Oct 15, 2018 at 6:20 AM