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  1. Kartik radhakrishnan
  2. Second Hand Cars
  3. Wednesday, November 29 2017
I have brought a swift vxi 2006 model. It is not giving mileage neither on petrol nor on cng.. Cng is exrernal fitted in 2010. I would like to know what are the possibilities... What should i do to have proper mileage on it. What would be the approx cost?? If anything is done to it
Admin Accepted Answer

Is it a Sequential CNG Kit or Conventional Kit ?

Did you checked and scanned ECU for error codes as it control Ignition timing. An Optimized Setting with Tune up ECU can lead Mileage to be enhanced by upto 10%

Additionally - Some of the small steps which can help you gain mileage
> Check Air Filter, ideally should be replaced every 20K Kms when Car Fitted with CNG - clean every 5000 Kms
> Also check Spark Plug, should be replaced every 10K Kms
> Drive smoothly and Steadily and if possible maintain a constant speed for better fuel efficiency
> Check Tyre Pressure weekly and ensure that you fill Petrol in morning (as Density in Colder temperature remains lower letting the fuel not to expand)

End result - having a new air filter, new spark plug and tune up ECU can result in final mileage enhancement by upto 20%
For more details refer - Tips to Increase Car Mileage

Should help !!

  1. more than a month ago
  2. Second Hand Cars
  3. # 1
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