Radiator Problem in Mehran VXR-CNG

[dr3vil]

First of all 90K are not enough for a mehran its a car not some gadha gari
then there is the gasket issue it can be checked by another method
start engine and rev it to max and notice if the engine is making any burping noises
and water issue might be radiator just clean it once and see
else if ur car has gasket problems then while changing the gasket make sure the mechanic opens the engine when its cold other wise rings will die and if u want to avoid some future work then change the rings as well when the en

[Speedkiller]

check or change yr car radiator cap it might be possible that it is developing pressure and hot water run out from the reserve bottle
u can't check it because it happens only when u are driving car

[juni71]

This can only be Gas Kit problemm. I had this problem in my mehran too.

[Xulfiqar]

I loved the exceptional case post - All I can say is wow, ignorance is bliss sometimes.

[Vaqas1]

Why exceptional?

I mean I bought charade 86 way older than mehran first thing i rememebr we did was rebuilt its engine installed thermostate and Auto Fan. Even in summers with a/c never had any issues...

These exceptional cases are created by most mechanics.. Jaan churana ka Asaan tarika dont fix the problem fan direct kardo jaaan churwao

[Xulfiqar]

Why exceptional?

I mean I bought charade 86 way older than mehran first thing i rememebr we did was rebuilt its engine installed thermostate and Auto Fan. Even in summers with a/c never had any issues...

These exceptional cases are created by most mechanics.. Jaan churana ka Asaan tarika dont fix the problem fan direct kardo jaaan churwao

dont forget - easy money, they take Rs 200/- for 5 minutes of work while ensuring that the car becomes a regular PITA for the owner so the owner brings the car back for more Rs 200/- per 5 minute jobs.

[ziddipathan]

pakwheels pe koi issue discuss krne ka aik nuqsaan yeh hai k yahan masle ka hull woh misaal ban jaati hai "JITNE MUN UTNI BAATEIN"

[ziddipathan]

First of all 90K are not enough for a mehran its a car not some gadha gari
then there is the gasket issue it can be checked by another method
start engine and rev it to max and notice if the engine is making any burping noises
and water issue might be radiator just clean it once and see
else if ur car has gasket problems then while changing the gasket make sure the mechanic opens the engine when its cold other wise rings will die and if u want to avoid some future work then change the rings as well when the en

apko kisne keh diya mere bhai k 90K mehran k liye kuch nahi, Sir gee yeh 797CC ki 3 cylinder mehran hai toyota ki 4 cylinder 2.0D nahi jiska engine 2 lakh kms pe bhi kuch nahi bolta, oper se CNG? no way! mehran mein ne bhi rakhi hai petrol pe, 50K k baad mehran ka engine apni half life puri kr chuka hota hai.... aage ap khud samajhdaar hain. jahan tak aap reverse it to max ki baat kr rahe hain tu aisi koi science nahi jis se aap gari reverse kr k gaskit check karein, safe tareeke se start idle engine pe aap radiator cap kholein tbhi apko gaskit ki position pata chal jati hai

[syncview]

This thread is amusing

[Xulfiqar]

literally - it is

[tayyabbaig]

The thread is still in Technical section? :S

[ziddipathan]

The thread is still in Technical section? :S

obviously Sir, we are not discussing paint job here

[Proverbial_Slang]

Lets get back to the topic now

There must be a tiny leak somewhere. I say change the hoses and the radiator cap as well. Buy the genuine radiator cap and don't compromise on quality in this matter.

Get your radiator pressure checked and inspect the coolant/water for head gasket failure. Fill it up, crank the engine, let it idle for couple of minutes and then rev gently to see if there are any bubbles in the water. Also inspect the water for any slime or gunk... a bit brownish yellow in color. If thats the case then it's the ehad gasket.

Hopefully if you do what I said in the beginning, your issue will be resolved. Remember, start with the simplest and cheapest remedies.

Hope your issue gets resolved

[babar21]

salaam dear all.

i have 2011 new mehran vx-cng ac. baad mei lagwaa hai.problem high speed pe heat up hone lagti hai like 120 ki speed pe heat ki sui half cross karne lag jati hai. agar 110 ki speed pe aa jao tu heat ki sui quarter pe aa jati hai. kia masla ho sakta hai, aabhi just 10.000 km challi hai

[ziddipathan]

salaam dear all.

i have 2011 new mehran vx-cng ac. baad mei lagwaa hai.problem high speed pe heat up hone lagti hai like 120 ki speed pe heat ki sui half cross karne lag jati hai. agar 110 ki speed pe aa jao tu heat ki sui quarter pe aa jati hai. kia masla ho sakta hai, aabhi just 10.000 km challi hai

Dear Babar,

First of all please advice whether 120km/h on AC and CNG? if yes, unbelievable for Mehran second if only on CNG without AC then its noticeable, i have mehran 2009 VXR CNG, acceptable temperature speed on AC CNG (highway) max 90-100 KM/h, above hundred it also raises temperature more than half, when lower the speed upto 100 it gets normal i think this is an attribute which every mehran has rest the maestros here on PW will advice.

Regards,
S K

[hamza.racer123]

So Check Water Daily

[muted.virgo]

Mate, my 2006 Mehran gets overheated even on 80! and, without A/C. I dive it on petrol mostly. Smooth ride and a nice pickup. **** cng