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United Kingdom, Belfast
1 Level
736 Review
79 Karma

Review on Universal Air Conditioner EX 10477C: A/C Expansion Valve for Efficient Cooling by Yiorgos Reynolds

Revainrating 5 out of 5

2011 Toyota Sienna in Engine Cooling and Air Conditioning System

Fits snugly on the 2011 Toyota Sienna. Fixed non-working air conditioning. The high side pressure rises to about 225 psi, then falls and continues to fluctuate below about 160 psi. The old valve was fine, but pressure fluctuations on the high side indicated that it was not passing the correct amount of refrigerant. That, plus the fact that the supercharger wasn't noisy and pumped out 225psi, told me it was fine. This valve has been replaced and the air conditioning now works as expected.

Pros
  • Automotive
Cons
  • Crumpled Packaging