Dear Elantra owners,

May i check if anyone has experienced jerky transmission during low rpm (1-2k) and low speed (20-40 kmh) e.g. slow traffic during jam? The jerk is subtle and something like transmission hesitation. The issue is irregular so it is very difficult to tell the SA. Sometimes, it happened early in the morning, sometimes when the engine is hot (1hr drive or more).

My elantra has been having this problem recently. Sent to Glenmarie few times but problem persists.

They changed spark plugs and tuned to factory but problem persists irregularly.

Appreciate your inputs on how to solve this. Thanks.

My elantra has been having difficulty to start for quite sometimes. I need to press twice the start button, the first one wouldn't start the car. From the google I realize this is throttle body issue. Need some cleaning.

Yesterday I DIY throttle body cleaning.There're only four screws to remove . I did not completely remove the throttle body as there are two tubes attached. I only detached it from the air inlet off the engine.
I sprayed throttle body special cleaning agent thoroughly inside and outside, then I used dry kitchen tissue papers to wipe all the black dirts. I make sure I didn't wipe it too hard as it may destroy any sensors there. Anyway the throttle shines well.

However after I put all back together and started the car, the check engine light was came on the dashboard panel. This might be a false alarm because the cleaning involved moving the throttle plate. But it might also be the real problem to the throttle position sensor (TPS).

To clear this issue, I reset the check engine light by took out the negative cable off the main battery and touch it to the positive battery cable. This will confirm if there is indeed a problem to TPS, in which the check engine light will remain there on the dashboard panel even after resetting.

Indeed it was a false alarm, the check engine light went off after I reset it. 

No idea wor. Those who change sendiri pick n choose their own.
I guess u have to decide which tickles your fancy and suits your budget more.
Please note that modification done during warranty period will void the warranty for that part and related parts too, so PLEASE be careful NOT to cut wiring.

warranty void for the player + reverse camera (if u have this) + wiring (if wires are cut)

sorry, sime darby wont help u do things that could void your warranty. u have to do it outside at your own risk...

*some owners have changed their players without any headache. u just need to find a good shop/installer 

I'm using Bridgestone RE003.  Better handling, safety as priority (and cheaper).
Noice never an issue to me.