The OBD II plug is not present in the 1991 Infiniti Q45, as this vehicle predates the OBD II standard, which was implemented starting in 1996. Instead, the Q45 uses OBD I for diagnostics. If you're looking for the diagnostic connector for OBD I, it is typically located under the dashboard on the driver's side, near the steering column.
how do you change the spark plugs on a 1991 q 45 infiniti
YES THEY WILL I HAD A 97 q45 IT HAD 20''S ON IT
22.5 gallons
They are on the side of the engine block there is a plastic shield covering them your going to need a Allen wrench to take the plastic covering off
need a picture of the hookup of the alternator for a 1995 q45 infiniti
replacement of lighter fuse in a 1998 q45 infiniti
The airbag sensors on a 2005 Infiniti Q45 are mounted on the seat.
Where is the thermostaton a 1997 infiniti q45
I’m looking to place 22” rims on Q45 Infiniti 1998 will it fit on the car
The OBD-I (On-Board Diagnostics, version 1) port for a 1997 Infiniti Q45 is typically located under the dashboard, near the driver's side. It may be found near the steering column, often near the area where the hood release lever is located. To access it, you may need to remove a cover or panel. Remember that the 1997 Q45 is primarily an OBD-II vehicle, but earlier models and certain systems may still have OBD-I components.
On a 1994 Infiniti Q45, the diagnostic reader, also known as the OBD (On-Board Diagnostics) connector, is typically located under the dashboard on the driver's side. You can find it near the steering column, often mounted on or near the fuse box. To access it, you may need to remove a cover panel.
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