91 300zx


Asked by Jan 18, 2017 at 06:20 PM about the 1991 Nissan 300ZX 2 Dr STD Hatchback

Question type: Maintenance & Repair

Why was this part clogged? And what's it called

2 Answers


Its clearly oil, no idea what it is,, clean it and put it back....


It may be a part for the EGR (yes, on petrol). It should connect to the intake. If that is dirty, the intake could be the same. I encountered a case where the intake (plastic) was melted because of this...

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