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cHECK THE FUEL PUMP RELAY, iT IS WITH THE OTHER RELAYS AT THE FIREWALL. tHE ecm TURNS THE FUEL PUMP ON FOR 2 SECONDS WHEN YOU FIRST TURN THE ignition switch on. Listen at the fuel filler to hear the pump.

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Q: Why might a 1988 Bonneville 3.8 not start after replacing the fuel pump and filter?
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