Thanks everyone! I've arranged the dealer to pick up my car, but it won't be happen before the day after tomorrow.... in fact, I am still trying to get some help from other indies, 'cos heard someone got a good experience in electronics and computer for Masers.... and, you know, the dealers would just replace all the related electronics to make it works and it would be causing a great deal of money.... and at the end, won't know what's wrong with it....
To be honest, currently, my guess is, in fact, before I bought the car, there was something wrong with the ECU or the wiring to the coils already as it got the coil 3 wrong before. While the dealer just changed the coil and the car runs again... but the root cause has not been solved. So, after some miles, the problem appeared again.... I swapped the coils, but the first test shows that the error for coil 3 comes up again. So, believe that is not the problem with the coil itself. Then, after further swapping, the coil blew up.... So, I guess that the wiring could be short which makes the voltage not stable to the coil, or the ECU itself got problem and gave wrong signal and voltage to coil 3.
Anyway, after the blow-up, the computer stalled and does not accept any access already.... that's the toughest part.... This makes me think that the ECU got blow up together with the coil.... of course, how it did that or whether it is possible, I don't really know. That's only my guess....
Regarding the battery, well... I tend not to believe it was not enough, since when I tried to start the engine, the starter runs quite good and did not have any sign of not having sufficient power.
I believe, at this situation, I cannot do anything anymore, what I can do is to sent it to either the dealer or hope that the expert indy can help me! Will keep you guys posted to make sure anyone got similar problems know what's going on! Thanks everyone again!
To be honest, currently, my guess is, in fact, before I bought the car, there was something wrong with the ECU or the wiring to the coils already as it got the coil 3 wrong before. While the dealer just changed the coil and the car runs again... but the root cause has not been solved. So, after some miles, the problem appeared again.... I swapped the coils, but the first test shows that the error for coil 3 comes up again. So, believe that is not the problem with the coil itself. Then, after further swapping, the coil blew up.... So, I guess that the wiring could be short which makes the voltage not stable to the coil, or the ECU itself got problem and gave wrong signal and voltage to coil 3.
Anyway, after the blow-up, the computer stalled and does not accept any access already.... that's the toughest part.... This makes me think that the ECU got blow up together with the coil.... of course, how it did that or whether it is possible, I don't really know. That's only my guess....
Regarding the battery, well... I tend not to believe it was not enough, since when I tried to start the engine, the starter runs quite good and did not have any sign of not having sufficient power.
I believe, at this situation, I cannot do anything anymore, what I can do is to sent it to either the dealer or hope that the expert indy can help me! Will keep you guys posted to make sure anyone got similar problems know what's going on! Thanks everyone again!
