Hello, I have random misfire on my Dakota 3.9 V6. The misfire comes after 50mls, 150 mls or actually after 350mls. The misfire only is on the left bank , cylinder 1,3 and 5. Sometimes one cylinder ist shown, sometimes two and also all three. I changed
the distributo cap, ignition wire, spark plugs, ignition coil
, all sensors like cam- and crankshaft. Also the lifters on the left bank are very noisy, ticking. So six weeks ago we replaced the lifters on the left bank and they were more quiet. But now they
are noisy again and the misfire is back. Is it one problem? Compression test was ok, also the oil pressure. Because the catalytic get worse, I made him empty, till the misfire is gone, to put an new inside. Can cou help me. I`m getting crazy. The engine has
run 150000mls and run also on liquid gas. The misfire comes under fuel and gas.