This department presents an assortment of Subaru service information and time-saving tips useful to aftermarket technicians. Tips in this issue include: Tribeca Air Conditioning Refrigerant Specifications, Coolant Overflow Problems, Coolant Exchange Machine Approved, New TPMS Transmitter for 2008, and 2008 Impreza Data Link Connector Color Change.
P0400 Codes Revealed
Emissions-related diagnostic trouble codes can be very confusing. Here’s a look at how Subaru of America, Inc. has added and streamlined P0400-series DTCs from the onset of OBD II in 1996.