How To Tell If A Turbo Is Bad. If it takes longer than before to make power or produce the audible whine youre used to hearing then it may be going bad. The only true turbo failure is metal fatigue which is caused by the metal in the turbo becoming fragile due to heat cycling thousands of times.
If it sounds quieter or lower-pitched than it normally does you may have a problem. Take the intake off and see if the shaft has any play in it. The unfortunate fact is that a turbocharger has an average life span of about 80 120K miles.
If you open your lower intercooler IC hose and drain at least 1 cup I will worry but the best is to clean the IC tomorrow and check again 4 weeks after find a cup of oil and freak.
If it sounds quieter or lower-pitched than it normally does you may have a problem. Garrett is one of the worlds leading pioneers of turbo technologies providing engine boosting systems to racers and enthusiasts the world over. In the 80 hp economy tune when your cruising 50-60 and oput. Installed the DP chip Sat.
