Mehran CNG 2008 (car jerks ALOT!)

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twizted19 (twizted19) 2011-09-28 14:45:17 +0500 #1

i bought a new mehran in 2008 vx factory fitted cng, i've run about 50,000 km on it and just recently it has started jerking like hell on cng, the jerks make the driving experience hellish, i dont know what to do, somebody recommended me to get the cng kit tuned, but i heard you should not get your kit inspected as it opens up a multitude of other problems. PLus my car does not start on petrol, it runs fine on it if i switch it while driving but sometimes it does not start on petrol!.
Please help im tired of throwing money at it, i want some peace of mind!

Saad44 (Saad44) 2011-09-28 16:13:50 +0500 #2

when did u serviced(cleaned your CNG kit) last time??
i think CNG tuning would be the reason..
if no,then u should clean your CNG kit completely.

twizted19 (twizted19) 2011-09-28 17:09:16 +0500 #3

i recently got the engine tuned at margalla motors (authorised suzuki showroom). I've never gotten my cng kit tuned, due to the fact that i've never heard people say they've required one, plus the ones of have gotten their kit tuned they all say never to do it.

shqamar (shqamar) 2011-09-28 17:38:41 +0500 #4

check your air filter if its old change it , the dude here is right u might needs to clean your cng kit !!

suzukialtomehran (Muhammad Zaeem Ashraf) 2011-09-28 18:16:19 +0500 #5

just change the plugs, plug wires and air filter and get it tunned by a good CNG ustad! and also check CNG kit if kit gets dirt around it than get it serviced from a good cng mechanic! kuch bhi nahin hota CNG kit service krany sy! car will be smooth after that!

twizted19 (twizted19) 2011-09-28 19:10:46 +0500 #6

i got my car tuned like a month ago so that also hell expensive from margalla motors, so im sure the plugs are okay, plus there's a place called friends cng i'm thinking about getting my cng kit serviced from there. Thanks alot guys

Saad44 (Saad44) 2011-09-29 17:55:17 +0500 #7

@twizted: So wot happened??any improvement??

zia1288 (Rao Zia Ur Rehman) 2011-09-29 18:00:04 +0500 #8

it takes long time to start? if yes, then check your point. adjust or replace it. mehran ka guru ban gaya hon ab tu

xenerking (xenerking) 2011-09-29 18:13:33 +0500 #9

car JERKS alot......lolzzzzz

twizted19 (twizted19) 2011-10-03 16:40:56 +0500 #10

i took my car to the mechanic today now he says that there's no need to get my cng kit tuned(cleaned) and that i should just get my spark plugs wires changes which apparently range from 80 rupees a set to 3350 a set(genuine suzuki). So now am i supposed to disregard what i was told by another mechanic that i should get my cng kit cleaned?