HOW DO I TROUBLE SHOOT THE CHECK ENGINE LIGHT ON AND ENGINE NOISE?

  • Tiny
  • lormark92
  • 2007 Chrysler Aspen
  • 152,000 miles

Car has oil. We hooked up a gauge to the sending unit. It initially had 40 psi then dropped.

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Tuesday, December 27th, 2011 AT 1:29 AM

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  • Tiny
  • saturntech9
  • Expert
  • 29,451 posts

The pressure will as the oil gets hotter and thinner. What did the oil pressure drop to at idle?

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Tuesday, December 27th, 2011 AT 1:32 AM
  • Tiny
  • lormark92
  • Member

Dropped to 10 lbs after 3-4 minutes with cold engine. Oil light comes on sporadically.

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Tuesday, December 27th, 2011 AT 1:43 AM
  • Tiny
  • saturntech9
  • Expert
  • 29,451 posts

What size engine do you have?That oil pressure sounds about right.

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Tuesday, December 27th, 2011 AT 4:24 AM

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