Transmission gear change

Tiny
KEBRAHIMI
  • MEMBER
  • 2005 MERCEDES BENZ C240
  • V6
  • AWD
  • AUTOMATIC
  • 44,000 MILES
Hello, I recently purchased this 4matic. Very happy with it, however I noticed when going above fifty five to sixty miles the car does not change to the last gear and it runs heavier with higher rpm above 3000. It changes gear just fine when goes from first gear to fourth or third. I am just wondering if this could be a minor problem or a high cost problem.
Monday, June 19th, 2017 AT 7:01 AM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 42,942 POSTS
Hello,

Lets start by reading the codes to see if anything come sup to help us get the problem fixed. Here is a guide that shows what you need to do.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Please run this test and get back to us so we can continue helping you.

Cheers, Ken

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Wednesday, June 21st, 2017 AT 3:08 PM

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