My eclipse has recently been having a lot of problems with fuel delivery. This started when I couldn't get the engine to fire. It would crank, but no fire. Eventually it would start, but it took 10-15 minutes to do so. It got worse after that, I would be driving and the engine would just. Die. The fuel just cut, and I couldn't get it started again for 10 or more minutes. So I checked the spark, it was good. After, I went on to check all parts of the fuel delivery; fuel pump, pressure in rails, fuel pump relay. All were fine, and I finally narrowed it down to either the ASD relay, or the PCM. So I replaced the relay, and it fired great every time. However, when I let the car idle for a few minutes, the engine started cutting, but it would catch itself suddenly. As if the fuel pump was being turned on and off every 10 seconds, but the car didn't die. Then it started throwing codes, but I haven't checked them yet. I'm thinking that I should disconnect the battery to reset the pcm, maybe the relay will work then? If not, what could be the problem?
Wednesday, October 10th, 2012 AT 6:41 PM