Turbocharger Leak Test
WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, 2003 Ford Excursion, and 2003 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- Check for loose connections or damage to air intake hoses and tubes.
- Air leaks at the compressor manifold, intake manifold hose or intake manifold can cause excessive smoke, loss of engine power or a noise condition.
- Exhaust leaks at the exhaust manifolds or in the turbine housing will also cause loss of engine power and a noise condition.
- Inspect turbocharger and components for loose connections or damage. Using a liquid soap on hose or tube connections will aid in leak detection.
- Exhaust leaks can usually be detected audibly or visually by a discoloration caused by escaping hot exhaust gases.