Fuse and relay location for secondary air pump (smog pump) 2001 E430
Thread Starter
Newbie
Joined: Dec 2004
Posts: 7
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From: Bay Area, CA
2006 w211 E55
Fuse and relay location for secondary air pump (smog pump) 2001 E430
Hi everyone,
I got a p0410 code on my car and from what Ive read its related to the secondary air pump, or I guess also known as the smog pump.
I ran power directly to the air pump and it works.
I replaced some cracked vacuum hoses, but that didn't do the trick either.
I would like to check the related fuse and relay, but I have no idea where they are located or labeled as.
Anyone with some insight?
Thanks
I got a p0410 code on my car and from what Ive read its related to the secondary air pump, or I guess also known as the smog pump.
I ran power directly to the air pump and it works.
I replaced some cracked vacuum hoses, but that didn't do the trick either.
I would like to check the related fuse and relay, but I have no idea where they are located or labeled as.
Anyone with some insight?
Thanks
MBWorld Fanatic!
Joined: Nov 2008
Posts: 1,560
Likes: 10
210 55
Ok first of all, when you start the car in the morning the air pump starts? or not
If not, check some fuses and relays in the control units box (under hood, passenger side, unscrew 4 little screws)
If the pump starts when cold startup you need to check for a cloged EGR or the 2 vaccums located at sides of the air pump.
Fabio Daniel
If not, check some fuses and relays in the control units box (under hood, passenger side, unscrew 4 little screws)
If the pump starts when cold startup you need to check for a cloged EGR or the 2 vaccums located at sides of the air pump.
Fabio Daniel
Last edited by Fabio D; Aug 27, 2014 at 06:47 AM.
