E430 rich cold start
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Member
Joined: Feb 2013
Posts: 144
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From: Seattle
1999 MB E430 1998 SL500
E430 rich cold start
Does a 1999 E430 have a separate cold start system such as an extra injector or is the cold start built into the ECU? I am getting dark smoke out of it for 2 seconds on cold startup.
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300E a couple 1994 w124wagon E320 Wagon/,1971MGB Track/Rally, MG Midget Autocross ,2000 E320 wagon.
Secondary air injection has nothing at all to do with the intake and air/fuel ratio.
It injects air into the exhaust to heat the cats faster upon cold start.
Where you come up that it will richen anything must come from the same place all the other **** poor off the wall info you spread.
Why waste time saying if he has a 112 or 113 engine? He says he has an E430 thus it is a 113, or don't you know that?
I forgot, Nope you don't know that.
It injects air into the exhaust to heat the cats faster upon cold start.
Where you come up that it will richen anything must come from the same place all the other **** poor off the wall info you spread.
Why waste time saying if he has a 112 or 113 engine? He says he has an E430 thus it is a 113, or don't you know that?
I forgot, Nope you don't know that.
