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2010 Malibu won't shift above 2nd


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oceanbum
Novice

Nov 30, 2013, 3:01 PM

Post #1 of 11 (2703 views)
2010 Malibu won't shift above 2nd Sign In

I recently acquired a 2010 Malibu with 120000 miles. Engine runs great and transmission will shift from first to second with no problem but will not go any higher. (reverse works fine also). Not sure where to start to look for solution. It is the LS model with the 4 cylinder engine. Any help would definitely be appreciated. Thanks!Cool


oceanbum
Novice

Dec 1, 2013, 11:29 AM

Post #2 of 11 (2684 views)
Re: 2010 Malibu won't shift above 2nd Sign In

Is it possible that it is a computer problem that would require the computer to be flashed?


GC
User
GC profile image

Dec 1, 2013, 11:37 AM

Post #3 of 11 (2680 views)
Re: 2010 Malibu won't shift above 2nd Sign In

Is the check engine/service vehicle light on? Post code #s here if possible.


____________________________________________________
Willing to help, willing to learn... Rob


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Dec 1, 2013, 12:18 PM

Post #4 of 11 (2677 views)
Re: 2010 Malibu won't shift above 2nd Sign In

That's always possible.............. not very likely but always possible.


As goiserclause pointed out, you need to have it checked for codes.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



oceanbum
Novice

Dec 3, 2013, 4:12 PM

Post #5 of 11 (2659 views)
Re: 2010 Malibu won't shift above 2nd Sign In

Code PO 751 and a correction to the problem it only shifts between 2nd and 3rd. will not go into 1st or drive.


GC
User
GC profile image

Dec 3, 2013, 6:42 PM

Post #6 of 11 (2657 views)
Re: 2010 Malibu won't shift above 2nd Sign In

Im not great with transmissions, but that code is for 1-2 shift solenoid. Have you checked trans fluid level and quality? A good scan tool with datastream would be helpful. Do you have access to one? Dont have access to my data right this minute, but I believe that solenoid is only accessed internally, and takes a bit of work to get to.


____________________________________________________
Willing to help, willing to learn... Rob

(This post was edited by goiserclause on Dec 3, 2013, 7:24 PM)


oceanbum
Novice

Dec 5, 2013, 4:52 PM

Post #7 of 11 (2641 views)
Re: 2010 Malibu won't shift above 2nd Sign In

was told that it is the "a" solenoid. Going to try to replace it and the filter this weekend. Beats replacing the whole transmission!Smile


Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Dec 5, 2013, 5:08 PM

Post #8 of 11 (2639 views)
Re: 2010 Malibu won't shift above 2nd Sign In

How did you determine the 1-2 shift solenoid was the problem? It is a performance code so that means it could be the wiring, solenoid, PCM, connectors, valve body issue, etc. That is a big job and requires dropping the subframe which means supporting the engine. Would hate to hear that you did all that work and the solenoid didn't solve your issue.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Dec 5, 2013, 5:09 PM)


oceanbum
Novice

Dec 8, 2013, 9:38 AM

Post #9 of 11 (2621 views)
Re: 2010 Malibu won't shift above 2nd Sign In

Had the shop mechanic at the company I work for diagnose it for me. Won't be doing it this weekend since the car is covered in snow Mad, hopefully I'll get it in the garage by next weekend.


oceanbum
Novice

Feb 9, 2014, 2:39 PM

Post #10 of 11 (2482 views)
Re: 2010 Malibu won't shift above 2nd Sign In

Finally got around to getting it into the garage and replaced the solenoid and filter. It seems to have taken care of the problem. Car runs and shifts great! The solenoid I replaced was actually falling apart when I took it out. Thanks for all your help and advice. Cool


SuzyPooch
User

Feb 9, 2014, 2:45 PM

Post #11 of 11 (2474 views)
Re: 2010 Malibu won't shift above 2nd Sign In

Just curious but now that this problem is solved is your "Malipoo" a late 2010 model and do you know IF its still covered under OEM warranty.? Wondering what happens next time down the road for it and you.?


(This post was edited by SuzyPooch on Feb 9, 2014, 2:46 PM)






 
 
 






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