P0410 error, secondary air injection trouble

Tiny
GEEWORM
  • MEMBER
  • GMC C1500
I have a 2001 5.3L Z71 sierra with 70,000 miles. I recently took it for a smog inspection and it failed throwing the code P0410. I checked the fuse, it's fine, at start up the air pump does engage then stops after about 15 seconds. Could it be the EGR valve? How can I go about trouble shooting the problem?
Do you
have the same problem?
Yes
No
Saturday, November 17th, 2007 AT 6:58 PM

3 Replies

Tiny
BMRFIXIT
  • EXPERT
U need an electric pollution air pump
make sure u change the one way valve and hose if not the old one let water in
causing the failure
Was this
answer
helpful?
Yes
No
Saturday, November 17th, 2007 AT 10:58 PM
Tiny
GEEWORM
  • MEMBER
Do you know any place they can be purchased. I checked the local auto parts stores and they don't seem to carry it. Do I have to go specifically to the dealer to get the pump?
Was this
answer
helpful?
Yes
No
Sunday, November 18th, 2007 AT 12:34 PM
Tiny
BMRFIXIT
  • EXPERT
NOT sure if aval. On line
last I get one it was from dealer
good luck
Was this
answer
helpful?
Yes
No
Sunday, November 18th, 2007 AT 3:04 PM

Please login or register to post a reply.

Recommended Guides