Circle 117 on Reader Service Card
40 | April 2016
The Chassis
temperature during part throttle resulting
in increased fuel economy.
Both of these solenoids can set trouble
codes for circuit diagnostics and electrical
faults and the standard thermostat codes
P0128 and P0125 can result from a bad
wax pellet thermostat, and low coolant like
before.
Photo
courtesy
of
Mahle
Inc.
This photo shows the mapped thermostat connection and housing in a BMW.