Question about 1994 Buick Roadmaster
I replaced fuel pump, pump wiring harness, fuel strainer and tested wiring for power and still not getting any fuel out of pump on my 1994 Roadmaster. If I spray starting fluid in the intake it starts for a quick second then dies.
Fuel Pump RELAY & FUSE CHECKED & DO you Have POWER "TO" Fuel Pump ? ALSO OIL Sending Unit Supplys the GROUND To Fuel Pump , This is A Saftey FEATURE that Shuts Down Fuel If ENGINE Looses OIL PRESSURE . And If This OIL Sending Unit or also Called (OIL PRESSURE SENSOR) << If It FAILS it WILL Cause What Seems Like A Fue Pump Problem But Is Rally Just The Sensor that is BAD. HOPE this Sheds Light on Your Problem !
Posted on Sep 30, 2009
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Posted on Jan 02, 2017
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