Question about 1987 GMC VanDura

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New pump and selecter switch on 87 v1500 runs when fuel is poured

Into tfi venturi but not on it's own,cannot find a relay can you help?

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The relay should be on the fire wall. A oval shaped grey relay about 2.5 in tall. Good Luck

Posted on May 15, 2009

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1 Answer

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