The only thing you can do is try it. I don't think that my 77 will. The 87 and 88 will do the lambda check. You can find it if you search for it on this site...I have posted how to do this before. Or you can buy a real lambda meter from Baum tools. At Baum tools.com


------------------
Benzmac:
1981 280GE SWB
1987 16V
ASE CERTIFIED MASTER AUTO TECHNICIAN
SERVICE MANAGER FOR 14 BAY FACILITY
MERCEDES SPECIALIST 8 YRS
PARTNER IN MERCEDESSHOP.COM