Hi all, so my 07 has been making some moaning and groaning noises when the engine is cold. My mechanic diagnosed it to be the alternator bearings so I brought it in and they had it rebuilt for me. While they had it I asked them to look into an intermittent power loss issue I have been having. Once in a while it bogs out at 4000 RPM under WOT, so they spent a couple hours and eventually under a road test with the diagnostics tool hooked up they managed to reproduce the problem, the fuel pressure was dropping from 35psi to 29psi and so they expect it is the fuel pump, $500 plus install, I'll have to do that soon. So I picked up the car and what do you know, same moaning and groaning, apparently not the alternator but the power steering pump. Needless to say not terribly happy about that........ So later on my way home I open it up a bit off a red light (toasted the 5.0L Mustang) and my check emissions and SHAWD errors come on the dash... SHAWD reset after I restarted the car but check emissions still on. Any comments or suggestonos would be appreciated. Thanks all, kp
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