Turbo Speed Sensor Code #687

[marek4792]

Did you replace the exhaust pressure sensor with oem and clean the passage and tube coming out of the thermostat housing to exhaust manifold? How about the EGR Delta P sensor and its passages? Is the speed sensor circuit testing good, is it oem? These things should've been checked before blindly firing the parts cannon. Look up EGR TUNEUP on here and do it yearly.