Assalam u alaikum guys, hope everyone is doing well, my Mitsubishi Pajero, 1993 with 203k on the odo has been giving me this new problem lately ever since I had her fuel filter and gear oil changed, as soon as I rev her and let go of gas, the idle comes down, the car gives a shudder (kaanpna) vibration and then idle becomes smooth, it happens also between shifting gears. It's driving me crazy. If anyone knows about this, please help. JazakAllah @mitsu_man @Xulfiqar
