Question about 2003 Pontiac Bonneville

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03 bonneville hard starting,stalls intermittently.seems like starving for gas at times. changed fuel filter and added several fuel injector cleaners

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Hello! There are a couple of possibilities for your issue:

1) Fuel pump relay - this tells the fuel pump resistor to turn the fuel pump, either in high or low mode.
2) Fuel pump resistor - see above (very common issue)
2) Faulty fuel pump


Hope this helps and thanks for using FixYa!

Posted on Oct 01, 2009

Testimonial: "thanks for the advice. very helpful. will look into it."

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