Idle control - 1990 300E

[chaseracer]

Can anyone point me at this, please? The old bus is idling too low and the Haynes Book of Lies is as helpful as ever...

Cheers, etc.

 

[spanner]

M103 engine?

 

[maska]

low idle

M103 engine?

Try A Minor Adjustment, To The EHA ; [ 1/4 Turn Cl/Ws ] Worked for me !

 

[chaseracer]

M103 engine?

Yep - old skool 12 valve

 

[maska]

Idle

Yep - old skool 12 valve

If Not ! It Could Be , The Potentiometer !!

 

[chaseracer]

Hmmm, I wondered about that...

 

[maska]

Idle

Hmmm, I wondered about that...

You Can But Try ! It Could Even Be The Engine Coolant Temp Unit, There Are So Many Variables With These Models !!