yes. ECM has protection on over-reving the engine...
Take a look at your idle. what do you mean take a look at my idle? There is a deal within your engine that controls how much gas goes into the engine when you aren't driving. Google it.
at 3000rpm it should be 56psi
check for a loose or broken vacume line on the engine probably on the intake
Could be the EGR valve not opening and causing the engine to detonate/ping due to excessive engine combustion chamber temperature or knock sensor not retarding timing. And could be engine bearings.
The 2014 Lincoln MKZ has an inline 4 engine.
The 2011 Lincoln MKS has a V6 engine.
bad engine mounts
i please the engine is not running good and if you accelerate the engine is not accelerate and the code is p0171
That's a misfire-ah....
Slipping or glazed belt? Belt driven accessory (alternator/ water pump etc.)? Belt tensioner?
Probably from the turbo.
The 2007 Lincoln MKX has a 3.5 L base engine size.