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Robert, Technician
Category: Car
Satisfied Customers: 13511
Experience:  6 years experience with car repair.
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hi code po230 fuel pump primary circuit, engine warning ...

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hi code po230 fuel pump primary circuit, engine warning light keeps coming on and off on my suzuki g vitara td02 have had it reset and new fuel filter , but still keeps happening any ideas ?when light comes on i lose power and engine sounds noisy

Hi There!

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This code can be triggered because of a dead fuel pump, bad fuel pump relay, blown fuel pump fuse, plugged fuel filter or line, or failed PCM injector driver circuit or injector power supply relay or the fuel tank might contain contaminated fuel (water or too much alcohol) or the wrong type of fuel . I would check the fuel pump relay for corrosion and then have you fuel pressure tested to start. I would also be suspicious of a faulty engine sensor triggering the code.

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