WHERE IS THE PCV VALVE, COOLING SENSOR AND THE COOLING FAN RELAY?

Tiny
BTRFLY1223
  • MEMBER
  • 1999 MAZDA MILLENIA
  • 176,000 MILES
I am having troubles with fluids in places they shouldn't be and the engine is over heating.
Wednesday, February 29th, 2012 AT 6:04 PM

1 Reply

Tiny
DRCRANKNWRENCH
  • MECHANIC
  • 3,380 POSTS
The relay is in the relay box on the right front inner fender panel. I attached the coolant sensor locations in diagrams for both the 2.3L and 2.5L and files are labeld with 2_3 and 2_5.
The PCV valve is on the valve cover and the hose runs near the right rear of the engine bay, so you could use that to trace it if you have trouble.
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Wednesday, February 29th, 2012 AT 7:12 PM

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