Question about 1989 GMC S-15 Jimmy

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Fuel pump re and re on 89 S15 4x4, 4.3 auto with throttle body fi

What do I need to know , tools , potential problems any info would be appreciated . How long should it take me ?

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  • mcelrea Jun 18, 2009

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Unfortunatly, your fuel pump is in your gas tank. It is part of the sending unit. You will need to siphon out the fuel and drop the tank. You may have to replace the tank straps and fuel llines depending on thier condition. It should take 3-5 hrs depending on what you need to replace.

Posted on Jun 18, 2009

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