» » »

Chevrolet Q&A

Ask Your Question

2001 Chevrolet Tahoe Question: Fault Code P1415, secondary air injection sys malfunction, left bank

 

Question

klallen9, Irvine, CA, November 01, 2010, 18:59
 Rookie

what does it mean, how do i correct it?

2 Answers
Flag This
  • Answer #1

    mastertech6371 November 01, 2010, 21:26
    Profile_thumbnail
     Master

    in the morning, your air pump works for about 15 seconds to burn unburnt fuel when the engine is cold. it may or may not be working. a shop with a scan tool can test the pump and check valve for proper operation and determine the failure. a guess can be very expensive. i would get an expert opinion.

    roy

    Reply
    Flag This
  • Answer #2

    Autotronics Auto Repair from Autotronics Auto Repair, November 02, 2010, 12:47
     Enthusiast

    replace the check valve.

    Reply
    Flag This