PCV valve location

Tiny
JONATHAN P THOMPSON
  • MEMBER
  • 1989 NISSAN SENTRA
  • 1.6L
  • 4 CYL
  • 2WD
  • MANUAL
  • 291,000 MILES
Hi, my cat listed above (with throttle body injection) is idling very rough, shutting off at stop signs, that sort of thing. When the engine is cold, it actually runs great, but once it warms up the idle is terrible, it drives terribly under 40 mph, and great over 40 mph. Has plenty of power.

Anyway, it seems like it could be a bad PCV valve. The only problem: I can't find the PCV valve! Can anyone tell me where it's located? And better yet send a pic or diagram showing where it is.

Thanks!
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Saturday, February 29th, 2020 AT 12:40 PM

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Tiny
SCGRANTURISMO
  • EXPERT
Hello,

Unfortunately we don't have a picture of the PCV valve location for your vehicle, but I have included what we have on it's location in the diagrams down below. Please go through this diagram and get back to us with how everything turns out. I hope that this helps.

Thanks,
Alex
2CarPros
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Saturday, February 29th, 2020 AT 1:44 PM

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