Smart Car of America Forum banner
Cancel

P0491 code

3089 Views 2 Replies 3 Participants Last post by  jwight, 
G
Just got this car a week ago. 2017 coupe. Runs fine and set this code yesterday. Know it is secondary air pump system failure. Only 15k on this car. My 2016 got flooded and totoled. It is cool weather and I am in south Texas so cold and humid so check valve failure allowing moisture in pump is my guess. It is under warranty but quite a drive to dealership.
Reply
Save
Like
1 - 1 of 3 Posts
pWolman
hey, do you remember what they had to do to fix this? I have this code and Mercedes wanted $3k to replace the whole air intake system
Reply
Save
Like
1 - 1 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Smart Car of America Forum
A forum community dedicated to all Smart Car owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, economy, maintenance, and more!
Full Forum Listing
Explore Our Forums
smart General Discussion smart Operation and Maintenance New Members Area smart fortwo Electric Drive smart Modifications
Top