2003 Cadillac DTS

2003 CADILLAC DEVILLE DTS
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SHYLO9
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  • 3 POSTS
Engine Mechanical problem
2003 Cadillac DTS V8 Front Wheel Drive Automatic

what is the proceedure toremove the fuel tank in order to replace the fuel pump
May 14, 2009 at 11:01 AM
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2CARPRO JACK
  • ✓Experienced Mechanic
  • 11,533 POSTS
There is an access panel in the floor of the trunk to get to the pump.Release fuel presure by depressing the schrader valve on the engine(fuel rail) with key off, this will let out the pressure.Once you removehtepanel, you may need special release tools to get the fuel lines off the tank unit.The release tools are available at any auto parts store. I do strongly suggest using an A/C Delco pump, they are a little more but work much better
May 17, 2009 at 4:54 AM
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