Whenever,i start my car the sign doesn,t appear but when i go 1 or 2 foot ahead or in reverse the engine warning sign appears...first we installed cng and from that time this problem occured...Now we have removed cng cylinder but all wiring of cng is still inside the engine...Our car,s ODI is 1,06,000...we have not changed its gear oil till now...(Since we have bought it)
