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Pontiac Gran Am

Manual-Mecanica
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9 years 4 months before #50669 by manual-mecanica

Pontiac Gran Am published by Manual-Mecanica

I have a Pontiac Gran Am 2000 3.4 Change the fuel pump and stopped working the injectors

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Manual-Mecanica
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9 years 4 months before #50671 by manual-mecanica

Manual-Mecanica Response on the Pontiac Gran Am

It would be good that you check if there is a fuel pressure in the injector collector once changed the pump, and you clarify that you say that the injectors do not work.
Perhaps the elèctric connection was inverted within the deposit and the pump instead of compressing the fuel absorbs it without generating pressure.

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9 years 4 months before #50680 by manual-mecanica

Manual-Mecanica Response on the Pontiac Gran Am

The pump is external and placed in the tank, the independent action has a precion, but the 12 volt feed does not reach the pump in the harness. The fuses are fine

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9 years 4 months before - 9 years 4 months before #50690 by manual-mecanica

Manual-Mecanica Response on the Pontiac Gran Am

In that case, check the pump and/or injection relap

.
If the bomb works with this, you know that the relaw is defective.

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