I own Chevrolet Optra from last 1 yr

ANONYMOUS

MEMBER
2005 CHEVROLET OPTRA
14 MILES

Hi, I own Chevrolet Optra from last 1 yr. I have fitted CNG kit around 3 mnths back. Initially it gave me a mileage of arnd 17 km/kg without any issues in pick up. However now I am facing problems with pick up. I took it to a mechanic & he asked me to change the spark plugs/cables. I replaced it. But still its giving me problem in pick up & mileage. Also, car gives hiccups sometimes. Is it due to the defect in spark plug cables?

1 Reply

HMAC300

MECHANIC
48,601 POSTS

Normally when cng is fitted to a car you have to up the compression to get power, scan for codes and see if yo have anything there then check for leaks on cng system at engine.

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Wednesday, November 21st, 2012 AT 2:52 PM