Where is the oil sending unit on a 2003 Ford Expedition, 5.4L, 4 wheel drive?
Feb 23, 2011 at 12:51 AM
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RASMATAZ
AUTOMOTIVE REPAIR CONTRIBUTOR
75,992 POSTS
Hello,
The oil pressure sender/sensor is located on the left front of the engine. Check out the diagrams (Below). It looks like the oil pressure sensor is on the P/S pump in the picture, but it it is threaded into the oil filter adapter next to/under the P/S pump. The P/S pump has its own pressure sensor. Please let us know if you need anything else to get the problem fixed.
Images (Click to enlarge)
Feb 23, 2011 at 5:59 AM
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RATCHLEY
MEMBER
1 POST
what is the location of the oil pressur sending switch
Jan 8, 2019 at 7:34 PM
(Merged)
BLUELIGHTNIN6
AUTOMOTIVE REPAIR CONTRIBUTOR
16,542 POSTS
engine oil pressure switch for the 4.6L is near the electronic variable orifice (left side of engine compartment).
the switch on the 5.4L engine is on left front of engine, next to the power steering pump.
Jan 8, 2019 at 7:34 PM
(Merged)
REJIRIEL_G
MEMBER
1 POST
I cant locate the oil sending unit in order to replace it. My oil pressure guage light is on and there's no pressure. I have changed the oil but the light is still on.
Jan 8, 2019 at 7:34 PM
(Merged)
RASMATAZ
AUTOMOTIVE REPAIR CONTRIBUTOR
75,992 POSTS
For a 5.4L engine its located on the left front of engine next to the power steering pump-see item 31 below