[Help Needed] Vibration When AC is On

[szpilman]

So I have a 2011 Vitz. 90k kms driven so far.

When AC is on and when I stop on a signal or like after driving for a while and when I stop in front of garage, it will vibrate violently (actually it turned off 2 times).

What can I do to resolve this. Any help is greatly appreciated.

With AC, it's really heavy to be honest plus this vibration is like annoying (don't want my car to turn off on a signal)

I do take it to Toyota centre for oil change and tuning etc (like at least 2 times a year).

[hannan928]

I think you need to check a couple of things
1- You should get your fuel pump checked from good mechanic. If it gives problem then only install a new one (Kabli).
2- Get all foundations checked from mechanic.
3- i hope you switch to Parking while stopping at traffic signal or while stopping.

[szpilman]

1. Will do
2. What do you mean by foundations, do you mean like a casual checkup of everything?
3. Yes I do.

Thank you for your help, appreciate it.

[hannan928]

Foundations means "Engine Mountings".
Regards and best wishes

[abuzar4zu]

Bhai engine k mount ka isue ya gear k....

[abuzar4zu]

if your car do vobration without ac then the issue of foundation. Ab agar ac pe kr rhe h to bt yhi k ac pe ja k load parta h rpm kam ho rha. Rpm low ker k dkho kia situation same h?

[haseeb.basharat]

Your car needs a throttle body service as it might be clogged. Please get it done, idle issues are mostly related to this. Engine is not getting enough air to breath and struggles in mantaining the rpm.
Always use genuine air filter!

[capsat]

time to check for fuel pressure. ask your workshop to open & check the fuel pump in fuel tank. Low fuel pressure at IDLE is caused by clogged fuel filter, and engine struggle to stay alive but die due to loss of fuel pressure. wild vibration before shut down is sign of bad fuel pump / filter

[szpilman]

Thank you all of you for your suggestions, I really appreciate that. Will get it checked ASAP.

[pwuser151478252093]

Sir same problem vitz k ha sir detail m bta den.. Jb ac off hota tb bhe vibration krti ha ghar 6to7 second jb m isy kahin park krta hn...sir hamen kiya krna chahiya

[capsat]

read the #8 above it will help