P0410 code showed up the other day. Cleaned the Secondary Air Pump ground, checked the blue check valve ok, opened up the RCM cleaned all 5 relays. Pump relay was slightly burnt and pitted cleaned it with contact cleaner and emery cloth code went away. Does anone have 2 American Zettler AZ907E-1A-12D relays that they would sell to me?
Found them at onlineparts.com $3.46 each minimum $50.00 order.
Thanks Yellowhammer