2000 Chevy S-10 Oil Pump/Oil Sending Unit

2000 CHEVROLET S-10
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MSBI
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Engine Mechanical problem
2000 Chevy S-10 4 cyl Two Wheel Drive Automatic 11000. miles

When first started holds good pressure-after engine warms, drops down to 20-can also here a clattering noise when going up to 40mph-engine gets warm-No Power to speak of.
Jan 20, 2010 at 7:45 PM
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RASMATAZ
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drops down to 20-If you're refering this as 20psi fuel pressure -your fuel pressure should be 41-47psi
Jan 20, 2010 at 8:57 PM
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