No Boost
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2003 Ford RV Cutaway, 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, and 2003 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.
- Wastegate actuator not functioning. See appropriate SELF-DIAGNOSTICS article.
- Compress air intake hose collapsed. Repair or replace as required.
- Compressor manifold hoses leaking. Tighten hose clamps.
- Turbocharger turbine or compressor wheel damage. Replace turbocharger.
- Turbocharger bearings seized. Replace turbocharger.
- Clogged air cleaner element or restriction upstream of compressor. Repair or replace as required.