We have Gli 1.3 2011 ODO 85,000 kms, CNG installed. problem is the car drops rpm, does missing, and momentarily gives proper power other wise it feels like it is out of fuel. on CNG it is miserable even engine stop when u forget to pump the pedal on idling, but the surprising part is, if we remove the battery wires for 2-3 hours or leave it over night and reconnect the terminals, all signs of trouble are gone but it returns to same situation in a day or two
Mechanic say it is fine mechanically and problems lies in some electronics, sensors or ECU. Can anybody else experienced this problem ?
any solution ?
may be the air intake is damaged hmm ?