Another question on 1993 190E 2.6
 

I just purchased the car about 2 weeks ago. I has 100K miles on it. This just started 2 days ago. When it is cold, the tranny (automatic) doesn't upshift for about a 1000'. Then it is fine and shifts normally. I checked the fluid and it is at the correct level and it appears to be very clean. Any ideas.

I would appreciate someone responding. Thanks!

As I recall, mine did the same thing, and it is normal. The transmission delays the upshift when the engine is cold to help the engine warm up faster.

George

Its actually to warm the emissions system (cat) up faster to bring the car into **closed-loop** mode.

This is perfectly normal.

<<Its actually to warm the emissions system (cat) up faster to bring the car into open-loop mode.>>


.. into CLOSED LOOOOOOP !!!!

Oh yea...get it OUT of open-loop

Sorry :dizzy2: :confused:

Thank you!!!!
 

Skiier 3_9, George, and Arthur- Thank you very much for your quick replies.

The 1993 sits about 2 inches lower than my '86 190E. Plus it has black high bolster seats with red inserts in the front and back and a carbon fiber look- alike on the dash and console where the wood would be. This can't be original, can it?

What you have is a special edition model. I believe that it was called "Sportline".

http://auto.consumerguide.com/Auto/Used/reviews/full/index.cfm/id/2203/Act/usedcarreviewphotos/img/93603191990004/

That makes it all the more special! Congrats!

George

George, Thanks
 

George:

I appreciate the info and the link. Have a great weekend!

Tony