Hi, I'm a newby to this.
My 1986 190e 2.3 has been idling very rough for quite a while and I
have not been able to find the cause. I suspect the Idle Control Valve
is not working. MB part number is 001411725. How do I test it?
Thanks.
Karl - 07 Oct 2007 09:04 GMT
Do a compression test FIRST. Always start with the basics.
> Hi, I'm a newby to this.
> My 1986 190e 2.3 has been idling very rough for quite a while and I
> have not been able to find the cause. I suspect the Idle Control Valve
> is not working. MB part number is 001411725. How do I test it?
> Thanks.