So I just came back from SC.. 20k mileage serviced and everything seems good except for me receiving a battery test paper stating
charging test low . I asked the girl in the counter, she looked confused but she confidently told me as long my battery voltage is okay then won't have any issues. Note the pic is as attached*
However, as far as I think I know about car battery, the charges from the alternator to the battery should be around 14volts right? Correct me if I'm wrong.
Below I will attached some of the DIYs I did to my car as promised long time ago to upload it here.. lol.. prices might differ..
Car player (usb, sd card,2-way mirror-link, aux, bluetooth) - Hitman Audio kepong RM199
Black rubber - Mr.Diy RM20
Rear view mirror with front & rear camera + parking function - Jalan Pasar RM128
Custom sunshades (need bend a little to fit) - Mr. DIY Rm49
Multi-charger port - Mr. DIY Rm15~20
Coiled carpet - Hitman Audio Kepong rm59
Phone holder + charger cable - Jln pasar rm15
Mud guard, door metal trim, visor - done at a friend's shop.. gombak area
I'm sorry if this is a noob question but what is the black rubber for? To reduce noise?