05-13-2021, 02:54 AM | #1 |
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2013 640i GC Transmission Jerking
I went to a local cars & coffee this morning and I did some spirited driving on my way there.
After the meeting, I noticed the transmission shift very roughly from 1st to 2nd gear, as if I was hit from behind. It felt that the gear was stuck and then it just jump to engage the gear. It doesn't happen all the time, but mostly when I drive from complete stop. The car has 70.000 KM (46xxx miles) and I have not change the transmission oil. anybody else has this problem? |
05-29-2021, 09:29 AM | #2 |
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Rep 42
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update:
- Car was throwing fault code 102001 (air mass too high) and 118002 (mixture too rich) - Car was rough idling and stall several times. - I disconnected the MAF sensor and car was idling fine and drive fine, so I replaced the maf sensor and reset all code, now it's back to normal. |
Appreciate
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