Hi Kiawah, I was wondering if what you tried with the check valves worked for you in clearing up the P0410 error code you were getting.
http://www.benzworld.org/forums/r170-slk-class/1278788-slk-230-code-p0410-air-injection-2.html
I'm getting the same code and the car seems to be running very "restricted". Thanks in advance.
-Uriel
http://www.benzworld.org/forums/r170-slk-class/1278788-slk-230-code-p0410-air-injection-2.html
I'm getting the same code and the car seems to be running very "restricted". Thanks in advance.
-Uriel