2004 Chevy Venture Check engine light

2004 CHEVROLET VENTURE
57,000 MILES • 6 CYL • 2WD • AUTOMATIC
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MAGICRW
  • MEMBER
  • 3 POSTS
ck engine light is on again, 2 months ago I replaced the low pressure sensor & gas cap, light back on with same code P0452. W hat can I check next?
Nov 18, 2009 at 5:17 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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JACOBANDNICKOLAS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 110,190 POSTS
A po452 is this: Evaporative Emission Control System Pressure Sensor Low Input. THe sensor most likely has a corroded wiring connection or a damaged harness. If the sensor was an aftermarket one, return it for a new one. It may be bad. THe aftermarket ones don't last.
Dec 13, 2009 at 10:10 PM
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