Fixing BMW E90 Vacuum Leak To Get Rid of Check Engine Light

I’ve got a pesky check engine light on the dashboard, so today I get to the bottom of it.
When I ran a OBD 2 scan it showed that I had an issue with the MAF along with other codes indicating that a vacuum leak was present. Take a look at how I found and solved the issue with a quick visual inspection…
OBD 2 Reader: www.amazon.com...
E90 MAF: www.amazon.com...
Electronic Contact Cleaner: www.amazon.com...
/ tractioncontroldelete
#bmw #e90 #repair