2006 Subaru Legacy Technical Service Bulletins

217 technical service bulletins (TSBs) are on record for the 2006 Subaru Legacy. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10038970Jun 3, 2011Engine cooling. Subaru service campaign: see document search button for owner letter. Ecm reprogramming procedure. 2006-2010 legacy/outback/forester/impreza. *rm updated 9/26/11.
• 10038957Mar 23, 2011Electrical system, Engine cooling. Subaru service campaign: see document search button for owner letter. A software problem is causing the catalytic converter to degrade when driving at high speeds. This will cause the engine light to come on.
• 10037968Feb 3, 2011Tires. Subaru: there is a steering wheel vibration at highway speeds due to an imporper wheel balance.
• 10032512Oct 1, 2009Engine cooling, Electrical system. Subaru service campaign: see document search button for owner letter. Engine control module (ecm) reprogramming. Under certain severe driving patterns, such as high speed highway/uphill driving and/or accelerating with high engine revolutions, the efficiency of an affected vehicle's catalytic converter may begin to degrade beyond design parameters. Csc letter was received.
• 10026727Apr 3, 2008Suspension, Wheels. Subaru service campaign: see document search button for owner letter. There is a slight possibility that one or both of the vehicle's rear wheel bearings may, over time, develop a noise condition that causes the bearing to produce a whinnying sound. Csc letter was received.
• 10021477Feb 1, 2007Engine cooling. Radiator cooling fan relay #2.
• 10020717Nov 16, 2006Other or unknown. Diagnostic trouble codes (dtc) p0600, b0221 and /or b0223.
• 10020307Oct 24, 2006Engine cooling. Modification of main cooling fan relay.
• 10020531Oct 9, 2006Engine cooling. Vehicles equipped with 4 eat diagnostic procedures for p0851/p0852.
• 10020047Jun 22, 2006Seat belts. Rear center seat belt installation procedures.
• 10020125Jun 7, 2006Engine cooling. Engine cooling system flush and refill.
• 10020022May 1, 2006Suspension. Front lower control arm bushings.
• 10019337Feb 1, 2006Electrical system. Combination meter self diagnosis.
• 10017952Nov 1, 2005Electrical system. Impact sensor installation. Techtips. Subaru.
• 10017947Nov 1, 2005Electrical system. Techtips on p0171. Subaru.
• 10017724Oct 5, 2005Electrical system. Error code er sp display in the odometer/trip meter.
• 10017973Jun 1, 2005Other or unknown. 2006 new model update supplement.

← All problems reported for the 2006 Subaru Legacy