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Review on 🚘 IACV IAC Idle Air Control Valve | Optimized for Chevy GMC Camaro Tahoe Silverado Suburban Sierra Yukon 1500 2500 3500 Pontiac Firebird GTO Cadillac Escalade | Model: 17113598 AC234 by Nolan White

Revainrating 1 out of 5

Don't waste your time or $. Buy OEM.

The IAC valve I received was faulty. The machine worked worse than with the old valve. The idle never dropped below 1200 rpm and rose to 3500 at times, which was quite dangerous. I had to drive with the brakes on at any speed under 45 mph. A week later I went ahead and spent $140 on a factory valve that actually works.

Pros
  • Excellent overall performance
Cons
  • So-so