Direct Injection & Carbon Buildup: Why Your High-Mileage VW Might Need an Intake Cleaning
A Volkswagen Tiguan owner came into our service bay last month after noticing a gradual but persistent loss of power on his daily commute on the 215 between San Bernardino and Murrieta. The vehicle had 74,000 miles on it and had been maintained on a consistent oil change schedule, so the owner assumed the engine…