Subaru Outback: Two separate circuits
Your vehicle has a dual circuit brake system. Each circuit works diagonally across
the vehicle. If one circuit of the brake system should fail, the other half of the
system still works. If one circuit fails, the brake pedal will go down much closer
to the floor than usual and you will need to press it down much harder. And a much
longer distance will be needed to stop the vehicle.
READ NEXT:
The brake booster uses engine manifold vacuum to assist braking force. Do not
turn off the engine while driving because that will turn off the brake booster,
resulting in poor braking power.
The
WARNING
Do not be overconfident about the brake assist. It is not a system that brings
more braking ability to the vehicle beyond its braking capability. Always use the
utmost care when driving r
The disc brake pad wear warning indicators on the disc brakes give a warning
noise when the brake pads are worn.
If a squeaking or scraping noise is heard from the disc brakes while braking,
im
SEE MORE:
BJ:DTC P0327 KNOCK SENSOR 1 CIRCUIT LOW (BANK 1 OR SINGLE SENSOR)
1. OUTLINE OF DIAGNOSIS
Detect the open or short circuit of knock sensor.
Judge as NG if out of specification.
2. COMPONENT DESCRIPTION
To knock sensor harness
Case
Weight
Piezoelectric element
Nut
Resistance
3. ENABLE CON
A: INSPECTION
1) Park the vehicle on a level surface.
2) Turn the ignition switch to OFF, and wait until the
engine cools.
3) Remove the collector cover. (turbo model)
4) Remove the oil level gauge and wipe it clean.
5) Reinsert the oil level gauge all the way. Be sure
that the oil level gauge
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