P0068 The Key to Unlocking Engine Performance and Efficiency

The problem is very specific: On a second startup, when turned off for less than say an hour, car cannot hold an idle. Happens every trip to the grocery store. it comes in an aerosol can, and it is actualled called "maf cleaner"....or...you can also just get a q-tip and some alcohol, and soak the q-tip, ... The car has as long as I have owned it (3 years) always had a surging idle when moving. Up and down, slowly. 7-800 to 2500 and back. 05 Touareg 3.2l v6, I have changed maf sensor, air filter and still keep getting P0068 code, any thoughts on where else to look or what to change next? I changed the cam shaft sensor, solenoid, belt, throttle body, Map sensor, temp sensor, and still throws code p0068. And there are no tears in the wiring or ... The P0068 code is triggered when a vehicle's Powertrain Control Module (PCM) detects an inaccurate signal coming from the air assisted fuel injector. A ... This is a MAP/TPS correlation code. I would lean more toward a TPS problem with the transmission shifting funny. TPS failures are common on these. The flow ... The computer system that controls your car has a built in safety feature called "Reduced Power" or "Limp Mode" which is designed to get the car ... You're throwing a P0068 is because you are flowing more air or making more boost than that table says you should be. The reason for the P0068 ... The P0068 trouble code, also known as "MAP/MAF - Throttle Position Correlation," is a diagnostic code that indicates a discrepancy between ...