Originally Posted by
Y33TREKker
Let's just say that it wouldn't be the first time in history that an auto repair shop told a customer that their vehicle needed an extensive repair knowing that the problem was actually an easy/quick fix, then charged a lot of labor costs even though hardly any time at all was involved in making the repair.
The problem I personally see with that statement is that if the fuel pump was contributing to a high idle problem, there's really nothing else in the fuel system that could have been adjusted/"lessened" recently except for your throttle linkage. The paranoid side of me is starting to think that they didn't diagnose the root cause of the problem correctly the last time they "lessened" the symptoms you were experiencing, and are now trying cover their previous work by suggesting that a new fuel pump was what was needed all along, because if anything, it seems that an electric fuel pump that's failing would cause the idle to be lower, not higher. At least that diagnosis seems counter-intuitive to me anyway.