INFINITI; TICKING NOISE FROM ENGINE AREA
There is a ticking, clicking, thumping, or knocking noise heard in the passenger compartment at idle. The noise could be from the engine compartment
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ALL INFINITI MODELS; SRS PRECAUTIONS DURING SERVICE
Information necessary to service the Supplemental Restraint System (SRS) safely is included in the “RESTRAINTS” section of the Electronic Service Manual (ESM) for each vehicle, which includes: Turning the ignition switch OFF, disconnecting both battery terminals, and waiting at least 3 minutes before performing any service on the SRS.