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How to test in tank pump psi??

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Old 02-06-2017, 02:27 PM
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How to test in tank pump psi??

Changes filter.
New cp3. But takes too long to start..
Want to test psi on pump. But don't know where to start
Old 02-06-2017, 06:11 PM
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You can test it at the fuel filter. Slow to start can also be injectors, you may want to double check the Torque specs of you injector tubes, rail lines, etc.

When you turn the key to the run position (don't crank it) you should hear the pump running.
Old 02-06-2017, 07:41 PM
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Originally Posted by RyeThomas
You can test it at the fuel filter. Slow to start can also be injectors, you may want to double check the Torque specs of you injector tubes, rail lines, etc.

When you turn the key to the run position (don't crank it) you should hear the pump running.
Getting 20 psi from pump now.
Think it may be fuel pressure regulator on CP3..
Can here pump running fine.
Just checking everything it could be
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