I just bought this car from a co-workers father. I am not sure of the upkeep or maintenance. The car does run very nice, but I did have the check engine light on. Also when I brake there's a shimmy/ vibration, so rotors, brakes, something...need to see what's recommended. How do I check all my fluid levels, I know how to pull a dipstick-the coolant is in the spot where I would normally see wiper fluid. Checked it out....says it's "secondary air injection malfunction" I have never heard of air INJECTION...been searching for the owners manual for this car but the closest I can get is for a 2004 E-class. How do I get one in PDF form for a 2000?
Thank you!!.

 

Hello and welcome to the forum! If you have a check engine light on, I would use a scan tool and pull the fault codes. This should give you a good idea as to where the issue is coming from; if there is one. Take a look at the link below to a downloadable service/repair manual for your W210.

https://www.emanualonline.com/Cars/M...SABEgLi2PD_BwE

 

Thank you Soo much. I will look at it tomorrow after work. I did have someone scan it and they told me it's the Secondary air injection system.
I have looked that up it has something to do with the emissions system.

 

No problem, happy to help out - if you need to replace the pump, it's about $250-300; so not a super high-ticket item. If it's just the sensor, that's about $150.

Let us know if you have any other questions or if we can assist with any part needs and we'll be happy to assist.