Self Tunning - Khyber G-10 (Plugs, valve clearance, spark gap etc)

[usb144]

My opinion would be to check air filter condition first.

Air filter is OK. Gari CNG pe within city theak hai but on petrol on idle gari band ho jati hai. I have removed the air lid and filter and started the car on petrol. as soon as I relax the accelerator, car shut off . In early norning same behavior is observed on CNG also. But after some time as engine heat up properly then it becomes ok.

Cant understand the problem.

[cracked]

FAS

ok,ill get it opened,ill get the soldering device frm frnd..!

thanks brov..appreciate it !

[Xulfiqar]

Yes Quite chilled AC and have to stop after some intervals.

Ijaz Bhai Today i have traveled out of City, Faisalabad and just came back and updating my experience.

Ac performance was excellent. But i felt a noticeable decrease in pic without AC. My khyber was running on CNG and consumption was also good. But the only issue is with its PIC. when I put 3rd gear i felt noticeable vibration in my foot from clutch Lever/Paddel. But on 4th gear vibration vanished. Before this I have traveled to Gujrat 1 month before but the Car was running at 120-135KM/h speed and car felt no any load. Like gari barai aram sai is speed ko achieve kar rai thee. But today it hardly touched 120km/h speed and with heavy heart. At some moment I stop the CAR on Motorway and tightened the plug wires. After that speed was Ok and raised to 130. But after 30-45 minutes speed again decreased to 110-115. There is no oil in CNG Kit. All this activity was without AC.

What is your opinion inthis regard.

In my opinion Plug wires and Clutch wire ka problem hai. Plugs are NGK and changed 1 month before. Wires changed 4 month before and put ultima CNG-wires orange colour with DENSO Coil.

Your CNG regulator is freezing internally.. get it heated by connecting the coolant pipes meant for it.

[Xulfiqar]

This is not OEM Silver one. From Top it is Black. He told me that it is much better. It will easily serve its purpose for one season. In next season it will be replaced by new one. Silver one is also replaced after one season usually. Both work same and equally. He is responsible for any problem.

One season?? what kind of lame service is that - a drier should be good for about 4 to 5 years before needing replacement unless your A/C system is completely cobbled together

[Xulfiqar]

it must be the black one coz oem one cost more than 1200. I knew You have always something rare to suggest but now i know why, because, only the rarest thing happens to you. desiccant bag blew up :o

I hope no such thing happens in this case coz it was me who referred him there.

hehe - rarest thing happens to me, I usually get to fix those cars which have been gave up on.

About the dessicant bag blowing up - yep it can happen and it DID happen, its worthless putting a cheap drier in the system and expect it to serve a long time

[metalhead]

Whats the prices of different brands of
compressor and
evaporator?

Suggest anyone that works fine and relatively cheap...

[smijaz]

hehe - rarest thing happens to me, I usually get to fix those cars which have been gave up on.

About the dessicant bag blowing up - yep it can happen and it DID happen, its worthless putting a cheap drier in the system and expect it to serve a long time

Thanks for assuring that a good drier can run upto 4 seasons, I was also a victim of change every season misconception.

Regarding your experiences no matter how rare or unbelievable they are, I have never doubted any of them. So please keep sharing them, as you always do, in greater public interest.

Thanks

[monica911]

Cars Showroom

[cracked]

my gear box is gettin sludge typr thingy all over it..
i changed gear oil to zic 85 n i think since then,its gettin like this...
wat to do?
i chnnged it in winters cuz of the sound from gear box i put in here ..now tht sound has gone even in winters,it was quite,but now its like gettin out..wat shud i do?
pour in back the old gear oil with thickness of 150 i guess...i still have tht in bottles cuz tht was only 5000 kms used...

[smijaz]

my gear box is gettin sludge typr thingy all over it..
i changed gear oil to zic 85 n i think since then,its gettin like this...
wat to do?
i chnnged it in winters cuz of the sound from gear box i put in here ..now tht sound has gone even in winters,it was quite,but now its like gettin out..wat shud i do?
pour in back the old gear oil with thickness of 150 i guess...i still have tht in bottles cuz tht was only 5000 kms used...

how much oil did you use? what is the origin of the leak ?

[cracked]

oil was i think 2 liters or a little above..i guess 2.25...
its getting around the point where speedometer wire is put into gear box..sludge is all over its surroundings...

[Xulfiqar]

buy a good degreaser and wash out the transmission case - run the car shortly - 5 - 10 kms then check for oil leaks - you will find what you are looking for, If it was rebuilt in the past and the mechanic used plain silicone sealant - it is bound to leak, there is a threebond product that you are supposed to use to seal transmission cases that use gear oil. This threebond product is available in Karachi for sure, it costs about Rs 3800/tube

[cracked]

degreaser..ok ill get ine..
but gear box hasnt been repaired by me...ive this car since 3 years n i havent got its gear box repaired,engine overhaul has been done ,i dont knw if tht time gear box is also oppened or wat..
n xulifiqar bhai,the gear oil leaking problem has just poped up now,wen i was using thick gear oil,it was all good...i think seals are just worn out enough to let think oil out n not the thick one !

[cracked]

n how to use the degreaser???i mean just spray on the specific area n it will wipe off itself?or do i need to brush it off???

[Xulfiqar]

spray on the degreaser - work with a brush to dissolve the sludge/mud/grime and wash with water

[cracked]

what is this?
i didnt see it all cng cars,i dont knw its purpose so plz guide!

[smijaz]

what is this?
i didnt see it all cng cars,i dont knw its purpose so plz guide!

Its an electric valve for petrol, it is controlled thru the CNG switch in the dashboard, it is open when car is on petrol and close when car is on CNG.

[cracked]

does every car has it????i mean every cng'd car???

[Xulfiqar]

its used on cars which have a mechanical fuel pump on the engine itself

[cracked]

is it a good thing or bad?/i mean im total lost abt this thing..
petrol is always coming to engine n goes back wen cng is on...does this thing controls tht process?