Car went on jerking while accelerating several weeks ago until it failed to start ultimately. I immediately changed the fuel filter and the 4 spark plugs, even removed the throttle body and cleaned it. Still it's having a hard time starting.

I made some research and ask some experienced people with the GA16 engine and they said that I should check the ignition coil. I removed the ignition coil and had it tested is Banawe, turned out that it is really not supplying enough electricity, so I bought a new one.

Car started, lasted for 10mins and slowly dies again... Whew!

Out of frustration, I went on and check the fuel pump since I am not hearing it buzz when I put the key to ACC, without asking so many questions, I bought a replacement and put it back inside the tank.

Again, car started, lasted for 10mins and slowly dies...

This case is proving really really hard for me, I cannot think of anything.

I need your help guys...

Vacuum leak? ECU Prob? TPS? - Should I check these things as well

*** Also, when I removed the distributor, I forgot to mark the screw so Im not sure if it's the original position of it when I put it back, will it make any difference?***

Thanks so much in advance...