P CODES (POWERTRAIN) P1600 - P1699 P1638 Questions
2000 Jaguar XK8 Engine Rough Running Fault Code P1638...
Hi I Have Slight Engine Roughness With Fault Codes P1638, P1000, P0171, And P0174. Is This A Maf Or Something More Involved. What Should I...
Asked by Bralden