I own corolla ecotech,cng level indicator lights of my car are not giving true picture.Suppose, i have a full tank of CNG, and start the vehicle, the level lights would show red light instead of green, and after some time on CNG running, the level lights would come to their desired position, i.e; four green lights .
Why is it so??Any body who is ignorant about the level indicator issue would think that the CNG is finishing fast and any time the vehicle would stop while on the contrary, the vehicle originally has a full tank..
Any expert oipinion please...How this matter would be rectified???