Re: [MBZ] Failed Emissions Inspection

2007-09-19 Thread Robb Taglieri
having a 93 E300 2.8 that just failed emissions in NJ. Is there any way to check a catalytic converter to see if it is working or not? I am about to check for vacume leaks and change the 02 sensor. While I am at it is there any preliminary checks I can do? Robb NJ 93 300E,85 380SL,81 300D89

Re: [MBZ] Failed Emissions Inspection

2007-09-19 Thread Hendrik
There is no self diagnostic function on the catalytic converter, easy thing is to plug your car into a computer and see what the go is. You can spend 's on replacing stuff, only to find that a wire was loose somewhere. The series 124's have quite a sophisticated self diagnostic system and

Re: [MBZ] Failed Emissions Inspection

2007-09-17 Thread John Freer
Robb, the air pump only operates for a short time when the engine is cold so that shouldn't be an issue if your MB is really warmed up at the time of the test. It's always a good idea to be sure the engine is very warm for a emissions test. John On 9/17/07, Robb Taglieri [EMAIL PROTECTED] wrote:

Re: [MBZ] Failed Emissions Inspection

2007-09-17 Thread Alex Chamberlain
On 9/17/07, Robb Taglieri [EMAIL PROTECTED] wrote: I have a 1993 300E 2.8 with about 122,000 miles on it. It recently went for NJ emissions testing and failed. My HC tested at 150 instead of 100. I am told that the cause of this is not the normal tune up but rather that something is

Re: [MBZ] Failed Emissions Inspection/ideas

2007-09-17 Thread JFreezn
In a message dated 9/17/2007 8:36:03 A.M. US Mountain Standard Time, [EMAIL PROTECTED] writes: I have a 1993 300E 2.8 with about 122,000 miles on it. It recently went for NJ emissions testing and failed. My HC tested at 150 instead of 100. I am told that the cause of this is not the