Vitz 2006 vibration and pickup issue

shaikhrulez 2017-09-17 03:30:49 +0500 #1

Assalam o Alaikum,

I got Vitz 2006, bought it in 2013 and I m the first owner. Since the purchased, I took very good care of it and Alhamdulillah It has proved to be a really nice car for me. It is recently that I m tired of fixing some of its issues.

The car is vibrating like hell in idle (at D driving mode)
Fuel average has been drastically declined to 6.5 to 7 KM/L. Current ODO meter reading is around 85000 KM
Engine light turned on while driving few KM and goes away once the car is restarted.
Car's pickup has reduced on AC,

I got its throttle body cleaned a couple of times, air filter and oil filter has been changed with each oil change (i.e. every 4000 KM). The vibration goes away for few days after the throttle body is cleaned but then come back again.

Please suggest solution to resolve above issues and also suggest good and reliable mechanic in Karachi.

Thanks

waleedvertigo (Waleed Khan ) 2017-09-18 13:58:02 +0500 #2

You need to check a couple of things :-
1.Check Ignition coils and spark plugs.(most common issue of vibration and low pickup)
2.Clean Injectors. Maybe they are blocked.
3.Clean the MAF and oxygen sensor.
4.Adjust the rpm and do tuning.
5.Check the air cleaner for looseness. It should be tightly fitted on throttle body.
Use fuel from a trusted fuel station.

humayun.chughtai.7 (Humayun Azhar Chughtai) 2017-09-18 14:11:48 +0500 #3

Seems like your car's CAT converter is choked. Get it serviced.

shaikhrulez 2017-09-20 10:59:37 +0500 #4

Thanks guys, I'll check out all these things very soon. I hope it will resolve the issues.

babaralinawab (babaralinawab) 2017-09-20 11:37:09 +0500 #5

bro chk your cat con it is chocked

pwuser150669988572 (Pakwheels User) 2017-09-29 21:29:59 +0500 #6

I am having same issue with my vitz 2006.. Engine is ok when i start it but after 3 to 4 km engine start shaking badly when i try to stop car even some time it shut down as soon as restart car it react as normal.....
Can any one help with his experience i have changed the spark plug. Service the throtal body...
But issue is still there

babaralinawab (babaralinawab) 2017-09-29 21:48:49 +0500 #7

its the catylatic converter have it removed or cleaned if possible

pwuser150669988572 (Pakwheels User) 2017-09-29 21:53:12 +0500 #8

Thanks alot for your valuae suggestion brother can i ask where its found in engine

babaralinawab (babaralinawab) 2017-09-30 13:01:42 +0500 #9

ita not in the engine its in the exhaust

pwuser150669988572 (Pakwheels User) 2017-10-01 19:07:27 +0500 #10

Thanks alot bro one more thing what u will suggest to me should i remove cat converter or just place it back after cleaning it.... Alao my fuel average is really awful its around 7 to 8 wid ac

rkbladex (rkbladex) 2017-10-02 13:05:37 +0500 #11

Never ever remove your Cat Con it should be clean or replace. If you remove your car Cat con your are messing up your car fuel trim and also POST Cat O2 sensor give incorrect signal to ECU and also breathing characteristic of your car would change. So i will suggest you first clean the cat con when cleaning cat con check and inspect EGR and intake manifold also.

-RKBladeX

rajaatta (Raja Atta) 2017-10-02 15:16:16 +0500 #12

get in contact with Rehman Auto's in Rawalpindi for proper diagnostic and repair procedure's.\
0300-5220091

shaikhrulez 2017-10-02 15:53:43 +0500 #13

Anyone, please share contact number of any reliable mechanic in Karachi for the said problem...