How To Stay Safe When Working On Your Car Lamborghini Countach Lamborghini Twin Turbo from www.pinterest.com
Check the oil lines and bearings in the center housing for damage. Install a boost gauge that and a EGT gauge are absolute musts even on a stock truck. The center housing of a turbocharger may be the smallest part of the turbo but is easily the most important.
When it closes it shuts off the boost or restricts the flow of forced air into the combustion chamber.
If your truck doesnt already have a boost gauge check boost using a store-bought vacuum or boost gauge and the appropriate fitting for the pressure test port on the manifold plenum. Blow Off Valve. As the turbo is on boost the intake system will become filled with pressurized air from the turbo compressor. You can also check for boost leaks which could make it run hot or not make full boost and excess oil in the intercooler which could indicate a bad turbo oil seal - some oil in there is normal though.