Infiniti FX35 2003–2008 — technical service bulletin
Bulletin ITB11017A · NHTSA communication 10192483 · issued Nov 26, 2014
Technical service bulletin
communication type
Electrical System
component
2003–2008
model years
6
vehicle entries
Official summary
IF YOU CONFIRM Cylinder Misfire DTC (P0300 through P0306) is stored in the ECM and one or more of the ignition coils is blistered (outer surface is deformed/melted), ACTIONS 1. Replace the steering member mounting bolt on the RH side of the IP. 2. Clean engine harness grounds. 3. Replace both negative battery cables. 4. Remove and inspect all 6 ignition coils for damage. 5. Erase DTCs, test drive the vehicle. See this bulletin for further detail.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.