Noisy engine in Vitz 2006

[hassantahir2]

@luckycar
The air pressure is more due to the design of car or it's suspension you can say..
In PKDM new Cultus and WagonR it's 36psi i guess..

[luckycar]

I was confused thats why asked here....

[hassantahir2]

Here mostly people keep 30psi that's why these shop's say that line "according to temperature"..
But you can try different pressures and settle with what makes you comfortable.
Also check the maximum inflation limit written on the tires that is different for different brand's and sizes.

[imrananr]

No lucky bro. Nothing to do here with Karachi and Japanese weather.

You are supposed to check the pressure with tires cold, not driven much and maintain as recommended. I usually drive early morning from my house to tire shop ( 2 KM ) and get my tires air pressure checked and maintained every 10 days.

So, maintain as recommended. It has been calculated by manufacturer as per your vehicle load for front and rear tires. But, that is for stock wheels.

If you are using different size wheels than stock wheels, then the pressure may be reduced according to load chart.

[luckycar]

I an using 175/65/14 and yesterday i went to get to check my tyre air pressure it was 34 in 3 tyres but 20 in the rear tyre. It was puncture.
Well now i will do 34 in rear and 35 in front

[luckycar]

Dear brothers
AoA
Unfortunately my car got badly scratched by the lady driver last week . Now there is a little dent on left rear passenger door and scratch on both left doors. I showed the car to the denter and he said will do dry denting but for scratches he leaves on me if i like to leave it as is or need to remove dent and shower on it.

Secondly, why my car battery goes drain so quickly say after 36 hours. I showed to battery guy bcz my thr battery is just 3 weeks old. He said generation is OK but there is a leakage somewhere in wiring battery is leaking in off car too.

I will appreciate ur auggestion in both issues.

[imrananr]

I fail to understand your logic. Puncture can take place on any tire. Once repaired or replaced, tire pressure to be maintained as OEM specs.

[imrananr]

Your battery is draining out as the electrician has suggested, provided you battery is in good condition.

A ampere meter can be used to confirm this. If you are unable to find the cause, install isolation switch at battery terminal. But, every day you will have to open the bonnet to isolate and de-isolate the battery.

[luckycar]

I have amper meter.

[hassantahir2]

Remove one terminal of battery negative or positive it's your choice. Take that ampere meter stick one of it's prong at battery terminal and other at the connector you removed from battery. Check for ampere reading on the meter i think if it's below 0.05 amp then it's normal if it's above that then start removing the fuses one by one from fuse box and check. If the ampere reading drops by removing some fuse then check for which thing that fuse is and trace the wiring for that.

[luckycar]

Good idea @hassantahir2 bhai
can u tell me where the fuse box located in vitz?

[hassantahir2]

Ummm... Don't know exactly but it should be on the lower driver side of dashboard and some of the fuses might be in engine bay.

[luckycar]

Ur right there is a box under the steering area and engine bay. Do i need to remove fuses from both boxes?

[imrananr]

Good suggestion bro.

[hassantahir2]

Yup check them in both boxes remove one check the amp meter then place that back and move to the next one and do this for all the fuses if the ampere draw drops by removing any specific fuse check for which thing that fuse is and then check it's wiring OR pay some electrician to check the wiring of that thing.

[luckycar]

Ok i agree. I will get it checked and keep u posted

[luckycar]

Dear @hassantahir2
i visited electrcion for battery draining issue. He removed the connector and tested with his tools and removed some fuses too. He also opened odo meter case and mp3 player case and checked wiring of some areas but problem remained the same.
Now he says that there is some issue in a card or maybe IC fault etc. And gave me a vague idea of rs6000/-.
I am not yet decided what to do bcz i feel that there is not a big issue but they might be exagerrating the issue.
What do u think.

[hassantahir2]

@Hassan1991
Bhai what do you think about the above mentioned issue by @luckycar
Could that be a ECU problem?

Does ECU have any separate fuse or relay? If it does have then electrician confirmed by removing that or not?
Diagnosing electrical problem's are difficult specially in modern car's.

[luckycar]

I need help from u guys bcz i know that if he opens the car or extract the card it might be a pandora box of other issues. So i stopped him to play with the card for now.

[hassantahir2]

Let's wait for the reply from @Hassan1991
I am clueless about this problem now.