Automotive Seminars provides diagnostic technician training for engine management systems and automotive electronics in an online format. Corporate Partner

2012 F150 Compression Waveforms

Scott Owner/Technician California Posted   Edited  
Resource
Driveability
Propulsion
2012 Ford F-150 FX4 3.5L (T) 6-spd (6R80) — 1FTFW1ET8CFA72700

Here are reference waveforms from the 2012 F-150 Ecoboost that has an odd whistling noise coming from the right side turbo inlet hose on decel.

Bank 1

Bank 2

Bypass valve tests

diag​.​net/file/f2ntpccx4… ​

diag​.​net/file/f5zo37vfh… ​

diag​.​net/file/f5lpxrucc… ​

diag​.​net/file/f7682wdb9… ​

The discussion involving this vehicle can be found here:

0
Automotive Seminars provides diagnostic technician training for engine management systems and automotive electronics in an online format. Corporate Partner