2012 Nissan Frontier SL 4x4 fuel filter location

Asked by Guru9Z552D Nov 27, 2020 at 09:16 AM about the 2012 Nissan Frontier SL Crew Cab 4WD

Question type: Maintenance & Repair

Where is the fuel filter located
The engine is idling rough. What
could be other causes

3 Answers

3,370

Without any details of how it acts when driving, there are a number of factors that could cause this. A worn/disconnected vacuum line, dirty injectors, low fuel pressure, idle air control valve, mass airflow sensor, fuel filter (as you've already mentioned), plugs and plug wires, coil packs, just to name a few. Fuel filter is normally along driver side frame. Follow fuel lines from tank and you should be able to find it fairly easily

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40

I went through all of this and couldn't find it on the frame

2 people found this helpful.

Your Answer:

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