Car Problem Reports

Lexus IS250 Check Engine Light With Engine Misfire Code (P0300-P0306)

Lexus IS250 Problem
6 Reports
Me Too

Model Years Affected: 2006, 2007, 2008

Average Mileage: 75,100 mi (33,500 mi - 134,000 mi)


The Check Engine Light may illuminate after a cold start with an engine misfire code stored (P0300 - P0306). This condition can be caused by faulty valve lash adjuster and/or valve spring. Our technicians tell us that revised parts are available to correct this concern.