Heat feeling inside in car

pwuser151011671188 (Shah ) 2018-01-03 13:19:10 +0500 #1

Dear All ,
I am facing heat problem in winter season ,I notice many times that car is warm when i drive even in winter season ,When i open fan it also giving hot winds ,
one more issue is that i feel sometimes different type of smoke inside in car ,
AC working perfectly ,CNG average is great /Petrol average is bad ,coils working perfectly ,
No rpm issue ,temperature needle in mid when i drive, ,
Please guide me my car is Se saloon and i already face many cheater mechanic ,

pwuser151318623722 (Sajawal Sohail) 2018-01-03 19:27:19 +0500 #2

Is the fan direct? If so, the fan should be auto and also use a coolant rather than using polluted water (Tap water is pure for you but its polluted for your car). Use Toyota original Antifreeze Coolant after flushing out your Radiator Fluid. Also go for cleaning the Radiator which will help a lot.

pwuser151318623722 (Sajawal Sohail) 2018-01-03 19:28:32 +0500 #3

What about the smoke? Where you have it actually and what's the color of it?

Ashhad4 (Mohammad Ashhad) 2018-01-03 21:31:57 +0500 #4

Last night I was driving my car the cabin was feeling quite hot than the temperature outside. Is it due to the coolant because recently I was having problem with my radiator pipe, the genuine coolant leaked so had so use water then that non genuine green coolant. I will change it with original Toyota Super Long Life Coolant. So the cabin was feeling hot due to the coolant? Thanks

pwuser151011671188 (Shah ) 2018-01-04 10:56:16 +0500 #5

Sajawal brother ,thank u for your suggestion let me clear ,Fan is on auto and i am using only water no coolant ever use ,
The most important thing is that i full many times radiator water level even in every drive i observe that radiator water level is very low why is it ?

pwuser151011671188 (Shah ) 2018-01-04 10:58:06 +0500 #6

Sajawal brother ,thank u for your suggestion let me clear ,Fan is on auto and i am using only water no coolant ever use ,The most important thing is that i full many times radiator water level even in every drive i observe that radiator water level is very low why is it ?

capsat (ومن شر حاسد إذا حسد) 2018-01-04 12:11:14 +0500 #7

which car & model year.

it seems that cabin heater flow tap in the engine bay is not closed to full from the slider inside the cabin, and warm coolant is still flowing through cabin heater core.

pwuser151011671188 (Shah ) 2018-01-04 12:10:35 +0500 #8

Se saloon ,2005

pwuser151011671188 (Shah ) 2018-01-04 15:30:33 +0500 #9

Capsat ,
please share your number

pwuser151318623722 (Sajawal Sohail) 2018-01-09 22:10:20 +0500 #10

As you are saying, your coolant level is decreasing continuously. Possible problems could be one of these.
1. Your hoses and pipes could have leakage.
2. Your Radiator cap have to be changed. (as it may release steam of water inside if it is old).
3. Your head gasket has been damaged as you are using water and not antifreeze.
You have to use antifreeze / coolant as this is the best thing to use in cooling systems. They reduce the corrosion in the cooling system. If you use water, your cooling system can be clogged and get rust.

pwuser151318623722 (Sajawal Sohail) 2018-01-09 22:14:05 +0500 #11

And as for the milage on petrol, your vehicle is converted to CNG hybrid system. The car is set to run on CNG. It will not give high fuel milage on petrol. Because on petrol it needs proper concentration of petrol and air mixture in combustion chamber. So it's not a issue when you are using CNG

pwuser151011671188 (Shah ) 2018-01-12 12:13:36 +0500 #12

Sir thank u for your response and help let me check will get back you asap