Some owners of 2010-2011 Dodge Ram trucks equipped with a 6.7L Cummins turbo diesel engine built at the Saltillo assembly plant (G in the 11th VIN position) through Oct. 5, 2010, may have not seen or have ignored a safety recall for the power steering reservoir cap.
This bulletin applies to 1996-2009 Isuzu Ascender 4WD vehicles. Issues may involve poor acceleration, detonation ping at idle in drive or reverse, and/or possible DTC P0101, P0106 and/or P0121 set in the PCM. The vehicle will perform properly after attaining a speed of about 30-40 mph.
This bulletin applies to 2005-2008 Nissan Frontier models equipped with the QR25DE engine, and built before July 12, 2006. The issue may involve a ticking noise that sounds like spark knock, when accelerating 1/8 to 1/2 throttle opening.
This bulletin applies to Mazda Tribute, model years 2001-2005. When diagnosing drivability or fuel/emissions-related DTCs, inspect the engine air filter and air inlet system carefully. Symptoms may include rough/low/erratic idle, engine stalling or hesitation, or the engine warning light not turning off.
If you plan to replace the engine block on a 2003-2007 Honda Element, or Accord, 2006-2007 Civic or 2007 CR-V, make sure you also replace the coolant separator/diverter.
This bulletin applies to 2006 Audi Cabriolet A4, S4 and RS4 models where the MIL is on and the technician finds DTCs P310B, P129F, P008B, P129E, P008A, P2540 and/or P0087.
This bulletin applies to 2006-2009 Hummer H3 and 2003-2009 Hummer H2 vehicles. While some owners of these vehicles may request a fluid change for the rear axles, the service information and owner’s manual do not show a service interval for the rear axles with or without G80 locking differential.
Some 2010-2011 Ford Crown Victoria vehicles may exhibit a clunk or grind noise from the right front floor pan area during heavy braking or when driving on rough roads. The concern may be due to the vehicle body contacting the frame.
Owners of a 2005-2011 Corvette may comment on an intermittent MIL on with a message or indicator that displays reduced engine power. The technician may find DTC P2138 -- accelerator pedal position (APP) -- sensor 1-2 correlation set as current or in history.
Owners of a 2010-2012 Buick Enclave equipped with aluminum wheels may comment about a tick, creak or click noise coming from the wheels when turning and driving at low speeds. The noise may be more prominent at the front wheels and may be more common in warm weather.