CNG related problems

[mohluvhonda]

how is the performance of civic exi prosmatic 2003 on cng? mileage in city and on highways? and is prosmatic n cng go well together?

[salman2378]

i recently installed cng in my reborn prosmatec after installation engine check light is alwayz on petrol and cng and i am getting a prob on petrol that rpm is not going above 3 i feel like it is lock on 3 rpm.on the next day i go to the workshop and the mechanic cut connection to the map sensor and then the check light goes off.plzzz tell me the mechanic do it okay.it is harmfull or not.tomaseto advancer is installed and tell me which advancer is recommended.
thanxs

[Shaybah]

I Have Honda City 2002 and recently got installed Landi renzo CNG kit. But since the installation there is problem with RPM. The mechanic set it to 1000 on idl mode but it goes down to 0 by itself after few days. The problem is only with CNG, on petrol the RPM is ok. Please help.

[fyq]

[Ammar14]

hi i would like to convert my vitz 2003 A/T to CNG which kit, emulator and advancer do i need and if i would like to get it installed and tuned by you what would be the charges? i live in Lahore

[Basim]

Any update on 100% working CNG kit installation on Vitz 2005 A/T?

+1

[tsaeed78]

Hi,

i have khyber 98 with lendi renzo kit, for last few day i am facing a problem that my car is missing and taking jerks specialy on higher gears but it runs fine on petrol, please advise what could be the problem.

[aditariq]

I own civic 2005 its 86k driven. it gives me 5.8rs/km.besides this when I press clutch to stop the vehicle engine switches off. I dont know what to do as im am based islamabad but living in khi.

[fyq]

@tsaeed@
ist go for a general tune up, thn any special step.

aditariq!
cleanup of cylinder,kit and a complete tune up.

[car_bus2008]

i own ac civic 97 and is not running well on cng and petrol it runs good on long journeys and on short journeys it starts to give cel light and engine shudowns and on petrol is also the same problem light flash one time and engine gives a jerk.i dont know the problem anyone help.mechanic said that butterfly is over

[fyq]

@carbus!
seems lyk throttle body's issue....

[auiqbal]

Hi, I own city 2009 AT and intends to convert it to CNG. What is ur expert opinion as some people say that the brake padel in some cases gets hard? What about the pick up and other issues. Plz reply

[fyq]

2auiqbal!
bro brk pedal is caused hard due to low rpms, and non technical installers, non-suiting cng components are its reason. pm me if u need assistance for kit fitting.

[Vaqas1]

Yo FYQ I need few suggestions.

My Car is 88. Engine swapped to 5AFE 1.5.

Kit is Lendi Renzo old model the vacum port one.

I am Using emulator and no advancer. Car is Advanced from Distro to almost 22.

Now Questions is do we need Air Blockage on this EFI engine if yes how much? I see my venturi which is installed near the throttle body inside the rubber pipe by drilling a hole in rubber pipe is blocking almost 30%.

My Issue is gr8 pick on Petrol but on CNG i feel its still not very good.

MY argument with my mechanic is he blocked some air by pusshing the venturi pipe more into the opening tht this will restrict Air flow too much and cause the engine not to run properly.

IS there any specific venturi you suggest?

[car_bus2008]

what should be the problem with my throttle body does it need to be replaced

[Drleo]

i hav city o7 60000 kilo driven. it has difficulty in going ahead in first gear, da more i accelrate , the more car goes down, after lapse of 3-4 sec than it become ok an moves like anything....wat can b done plz?

[fyq]

vaqas & drleo !
gas-air balance is required, and air shud be bloked btwn 40-50% to balance with low pressure gas. and no specific venturi is required except one havng many holes inside, but even it wont act as u expect. just a balance of air-gas is required....

carbus!
not change...but chek for anykind of its malfunctioning.

[Basim]

+1

plz bro give my answer

[fyq]

bro plz quote ur question again

[Basim]

Any update on 100% working CNG kit installation on Vitz 2005 A/T