Replaced Battery, Alternator & all 3 Belts. If I don't give it gas, and go below 25 mph the RPMs will drop until it stalls. Could I need a tune up or any parts I should inspect and replace? Thanks in advance!

Hello wondering if you could please give some advice. Code is reading a random misfire, two of the 3 coil packs are fine but the 3rd gets no spark at all. I replaced the coil pack and still nothing. My friend was going to replace the cam and crank sensor but that will require him to pretty much take my entire truck apart and would then need to replace the timing belt, gaskets, water pump, and o rings. Sooo I called Mitsubishi and was told that it could be the ECU computer but they no longer have that part available but I could order one and they could put it in and reprogram my truck. I did order the ECU today. Just wondering if you have any suggestions or advice. Thanks so much

the suv only makes the noise when pushing on the gas , take foot off the pedal and do , not press it , no noise at all , very loud rattling noise

The pulley/ belt that drives the component that is located on the upper left of the engine started make a high pitched noise. what do you think is wrong and does it need to be repaired?