Nyuk, nyuk, nyuk...could be...
That was one of those things i paid for which i didn't regret to replace in the car. The car's purring along nicely, just that over here in the tropics its been raining really hard so its impossible to keep the car clean (on the outside anyway).
Btw, when i took the car for a look see to see if the injector's were clogged, the mechanic told me to wait for the next tank of gas and come back if the problem persists. I never did came back since it was back to driving a much snappier car with better mileage.
any other fuel saving tips?