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Fuel Pressure

Discussion in '2nd Gen. Tacomas (2005-2015)' started by matt2491, Jul 25, 2021.

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Jul 25, 2021 at 3:40 PM

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matt2491 [OP] Well-Known Member

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After shutting the truck off, how long should the fuel system hold its pressure of 40-42psi for? 1 hour? 1 day? 1 year? 1 millennium?

matt2491, Jul 25, 2021

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Jul 25, 2021 at 3:59 PM

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Dm93 Test Don't Guess

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Predator tube steps, Ranch Hand grill guard, Magnaflow CatBack exhaust, Toyota tool box & bed mat, 2LO Module by @Up2NoGood, Rearview Compass/Temp Mirror, Tune by @JustDSM.

According to service info it should not drop below 21 psi for at least 5 minutes after the pump is turned off.

Dm93, Jul 25, 2021

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Jimmyh and TnShooter like this.

Jul 25, 2021 at 9:51 PM

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matt2491 [OP] Well-Known Member

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It certainly passes that test.

I'm trying to diagnose a slow start issue. The truck doesn't always roar to life. Sometimes it sort of grumbles up to speed.

https://www.youtube.com/watch?v=y5XBRQuUgGk

matt2491, Jul 25, 2021

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Jul 25, 2021 at 10:13 PM

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b_r_o Gnar doggy

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Check the battery

b_r_o, Jul 25, 2021

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