I have I have a 2002 Mitsubishi diamante and whenever I go to turn the car on I hear a bunch of rumbling and the car shakes. it takes a little bit for it to turn on but i can only start the car in NEUTRAL & PARK. when i shift to Reverse or Drive and press the gas it stalls and the engine shuts off. I dont know what to do or how to fix it. Any suggestions or advice to help? ASAP. PEASE AND THANK YOU.