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Ask Lou P. master tech Your Own Question
Lou P. master tech
Lou P. master tech, Mercedes Technician
Category: Mercedes
Satisfied Customers: 4137
Experience:  15 years master certified 100% fix rate and have access to factory radio codes, wiring, and instructions.
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My 2007 gl450 some time have a problem, after I drive on

Customer Question

my 2007 gl450 some time have a problem, after I drive on freeway for 30 min. or more and stop at stop sign, when I push gas pad, the car seem have a hard time shift to 2nd gear, until I restart the engine then go back to normal. what's wrong with my car?
Submitted: 10 months ago.
Category: Mercedes
Expert:  Lou P. master tech replied 10 months ago.

Hello, do you have a check engine light on the dash?

Expert:  Lou P. master tech replied 10 months ago.

it sounds to me like the speed sensor failed and the transmission is going into limp mode, you will have to have the codes checked with a mercedes scanner in order for me to be able to tell you 100% what is the issue. do you have access to a scan tool?