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neutered after service

This is a discussion on neutered after service within the CLA General Discussion forums, part of the Mercedes-Benz CLA Forum category; Originally Posted by neilman45amg CLA45 with renntech remap, ams intake. Went in for service and was told they did not do an ecu or tcu ...

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Thread: neutered after service

  1. #11
    Rookie mr inkredibul's Avatar
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    Quote Originally Posted by neilman45amg View Post
    CLA45 with renntech remap, ams intake.

    Went in for service and was told they did not do an ecu or tcu update. Power feels the same overall but there's this one section of my drive home from work coming out of the freeway off ramp onto the road with lots of open space at about 50mph on 5th gear in auto mode. I used to accelerate and get a nice crisp downshift followed by explosive power, and now i get no downshift even after trying twice with full kickdown. It does accelerate while staying on the same gear..but feels totally lame now...

    Any thoughts / suggestions? I already did the tranny reset steps.

    So frustrating...I was finally happy with the car's performance after the remap etc....and now back to crap.

    Could go back to renntech which would be half day off work at least and 200 miles round trip drive. Getting tired of the lack of consistency in performance...
    Curious what mpg do you get with your remap?

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    Regular neilman45amg's Avatar
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    Quote Originally Posted by mr inkredibul View Post
    Curious what mpg do you get with your remap?
    So actually mileage improved a bit I got close to 20mpg prior to the map and after the map I'm getting about 20.6mpg. I am spirited driver overall and I think the mileage improved because the increased power and torque means I don't have to slam the pedal as hard as I used to.

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