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FITMENT INFORMATION:
- 1982-1983 for Chevy for Camaro for Caprice 5.0l/ 1982-1984 for Chevy for Caprice 5.7l/ 1982-1983 for Chevy for El Camino 5.0l/ 1982-1984 for Chevy for Impala 5.7l/ 1982-1983 for Chevy for Malibu 5.0l 5.7l/ 1982-1983 for Chevy for Monte Carlo 5.0l/ 1982-1984 for Chevy for Monte Carlo 5.7l
- 1983 for Pontiac for Bonneville 5.0l/ 1982-1983 for Pontiac for Firebird 5.0l/ 1982-1983 for Pontiac for Grand LeMans 5.0l/ 1983 for Pontiac for Grand Prix 5.0l/ 1982-1983 for Pontiac for Parisienne 5.0l
WHEN SHOULD THE IDLE CONTROL VALVE BE REPLACED
Incorrect Idle Speed
The car will feel like it’s going to stop as your RPMs drop. An IAC valve that is left open will cause an excessive idle speed. Even though the engine is not running, it will still run very fast
Bad IAC valves can cause surging conditions at idle. The RPMs will rise and then drop to normal
Check Engine Light Is On
The automatic car sensor oversees the IAC valve to ensure its adequate function. The sensor triggers the check engine light if it detects a fault
Car Stalling
A bad IAC valve can cause a vehicle’s engine not to get enough airflow to move, causing it to stop completely
The Car Won’t Start
In extreme cases, the IAC valve may prevent air from entering the engine when it is functioning, resulting in an engine that won’t start or crank
REASONS FOR CHOOSING OCPTY
Carsten Grankow
Reviewed in the United States on September 2, 2024
Works fine
Hdz
Reviewed in the United States on July 27, 2024
Worked as intended and priced much cheaper than at auto stores.
R. Penick
Reviewed in the United States on November 24, 2024
I was hoping that these would solve my high idle problem in my 84 C4 Corvette cross fire injection. I have always had a problem with high idle . These were cheap enough to buy and try out. So I believe them to be working but I still have a high idle but I'm going to rebuild the throttle bodies tomorrow.
Jessie
Reviewed in Canada on November 12, 2024
Works great
Clinton E.
Reviewed in the United States on April 4, 2024
Direct fit for my ‘84 corvette with crossfire injection!
DB
Reviewed in the United States on June 4, 2021
I have to say I was skeptical due to the insanely low price. I usually compare products and prices between major autoparts sites and Amazon. The next closest product is almost double. Needless to say I grabbed two of these and while I was cleaning out my throttle bodies I put two of these in. To my surprise they were exact match and worked flawlessly. My stumble in my idle is almost gone compared to what it was. Make sure you clean the passageways. Best bang for the buck if you need IACs for a crossfire vette.
Dwayne A Miller
Reviewed in the United States on March 21, 2019
Bought 2 for a cross fire injection system. Smoothed everything out.
Casey Hadlock
Reviewed in the United States on December 6, 2019
Bought 2 of these for my 1984 Corvette with CFI, works great and corrected my idle issue.
THOMAS MURPHY
Reviewed in the United States on October 19, 2019
no review
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