Analysis undertaken in response to the petition identified 26 complaints alleging timing chain failures in MY 2000-2003 Saturn L-series vehicle equipped with the 2.2L L4 engine.most complaints of timing chain failure reportedly resulted in a sudden loss of engine power and stalling.ODI also noted that certain MY 2002-2003 Saturn vue and MY 2003 Saturn ion model vehicles with the 2.2L engine vehiclescovered by a technical service bulletin (03-06-01-017) that addressed timing chain design and service procedure changes, exhibited no complaints of timing chain failure.ODI will grant the petition and open a preliminary evaluation to assess the frequency, trend, scope and safety consequences associated with the alleged defect in the subject vehicles.refer to PE06-006.
