1.2L REVOTRON TWIN CYLINDER CNG ENGINE 18 Sr. No. Problem Cause Solution 10 Leakage from Cylinder valve threads Over Tightening In case of over tightening the valve threads will be damaged. Replace the valve with a new one and install as per given instructions Teflon tape is not properly wrapped Unwrap the Teflon tape and clean the threads. Wrap a new Teflon tape as per given instructions .Always check the Cylinder valve and Cylinder threads at the time of installation of new valve. 11 Pressure Release Device/Valve Activated Cylinder subjected to high pressure/temperature Replace the Cylinder valve with a new one. Do not attempt to repair or re-use the faulty valve. 12 Gas is not coming from Cylinder Excess flow device activated due to pressure difference 1. Close the manual valve and wait for a few minutes. 2. Open the knob of the manual valve slowly. 13 CNG level show erratic reading on cluster /Gasoline to CNG mode not converting Pressure regulator sensor failure. Replace the pressure regulator sensor. Both or One of the Manual shut off valve may be closed. Open the manual shut off valve/s if found in closed condition. Check CNG Level on instrument cluster is it shows empty. Refill CNG if level shows empty. Pressure regulator freezing due to inadequate coolant circulation, coolant hose damage, blockage or leakage. Check the coolant circuit for damage, blockage or leakage CNG gas leakage. Check all joints and rectify.
RkJQdWJsaXNoZXIy MTIwNTUz