good day.
here's my story. medyo mahaba pero please bear with me.
we went on a trip to cavite last saturday and was already on our way home. we stopped by a shell gas station for lunch. when i got back to thje car, it just won't start. the in-house mechanic told me na yung fuel pump ang problem. he managed to repair the pump, just enough for us to get back home.
i got a replacement pump and had the fuel filter changed. my mechanic adjusted my distributor to "have a better timing" daw, and further adjusted my throtle, incresing my idling. since i'm not aware of the consequences i just let him do the adjustment. he's quite respected in the neighborhood, being a senior mech at that.
then the problem began.
during my test drive, the car was a little rev-happy, shooting up past the 2000 rpm mark quickly at 2nd gear pero parang walang hatak. when i got to open road and was already on 4th gear, the car was jerking forward, parang sinisinok yun engine ko. i decided to get back home pero halfway on my journey my RPM dropped, and eventually my engine stopped

. i was lucky it fired up again to get me home.
my mechanic got to me later and adjusted the distributor again (im on a carb-engine). the test drive now feels better, may hatak na ko sa 1st to 3rd gear, pero still shaky. when i get to 4th gear and stepped on the pedal mabilis acceleration, but when i get to 60kph the engine refuses to accelerate, the jerking returns and my RPM is pegged at 2000

. ayaw nang tumaas ng rpm ko.
my mechanic said baka daw may problem na timing belt ko (that was replaced for only a year and a half), and wants to open up the engine to check the belt this weekend.
i want to solicit your opinions on this matter. the car was in tip-top shape before i had trouble with my fuel pump. timing belt nga ba problema? are there other factors to consider?
thanks in advance and more power to all
