No codes now, no engine power?

2004 FORD ESCAPE
300,000 MILES • 3.0L • 6 CYL • 4WD • AUTOMATIC
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NEEDASSISTANCE
  • MEMBER
  • 1 POST
Have replaces spark plugs and coils, idle sensor, throttle position sensor, intake is new and put it back together and idles at 2,600 RPMs. I have reset the computer. Have done everything but take to junkyard. No codes now. No engine power, Replacing vacuum lines now, any suggestions?
Jun 25, 2023 at 10:47 AM
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MATHGEN
  • ✓Experienced Mechanic
  • 128 POSTS
A vacuum leak would definitely cause a high idle and lack of power. The soft rubber connections on the PCV hoses can rot out over time due to oil contamination. Carefully inspect all of your vacuum lines, fittings and connections for damage. Please let me know what you find.
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Jun 26, 2023 at 3:57 AM
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