2003 CADILLAC DEVILLE SECONDARY AIR INJECTION PUMP KEEPS KI

  • Tiny
  • dirtman1
  • 2003 Cadillac Deville

Electrical problem
2003 Cadillac Deville V8 Front Wheel Drive Automatic 86,000 miles

I replaced the secondary air injection pump on the car. It was bad. Then I reset the code but it keeps kiking the secondary air injection pump code HELP ME. Thanks Jeff

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Sunday, August 9th, 2009 AT 8:15 AM

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  • Tiny
  • factoryjack
  • Expert
  • 4,263 posts

Is it just a single pump, or dual pump system? Have you checked the maxi fuses in the underhood fuse block. Often times what will happen is the connector for the pump has been damaged by heat, and the terminals may be making poor, or no, contact. Also check the solenoid under the upper engine cover on the rear, that both the vacuum lines are still connected to it.

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Monday, August 10th, 2009 AT 1:03 AM

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