How to replace the Idle Control Valve on Cadillac Eldorado?

Starting the Idle Control Valve replacement requires disconnecting the electrical connector from the Idle Control Valve then unscrewing the Idle Control Valve attaching screws before moving the Idle Control Valve from the Throttle Body and taking off the o-ring. The Idle Control Valve installation requires checking the cone (pintle) extension to less than 28 mm (1-1/8 in). If needed, manually compress the pintle for the proper fit. You should put on a fresh o-ring to the Idle Control Valve before installing it in the Throttle Body while attaching it with the Idle Control Valve screws. Tighten them to 3 n.m (27 lb in). Follow the electrical connector installation onto the Idle Control Valve before proceeding with the Idle Control Valve learn process. Begin by starting and idling the engine for 15 seconds followed by 15 seconds of Ignition Switch in the lock/off position before restarting the engine to verify proper idle functions.

OEM Cadillac Eldorado Idle Control Valve

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Cadillac Eldorado Idle Speed Control Part Number: 17112866
$148.77 MSRP: $279.38
You Save: $130.61 (47%)
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Product Specifications
- Other Name: Actuator, Multi Portion Fuel Injection Idle Air; Idle Air Control Valve; Idle Control Motor; Idle Speed Control Motor; Actuator
- Replaces: 17112599
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 Cadillac Eldorado | Base, ETC, Sport, Touring | 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
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Cadillac Eldorado Idle Speed Control Part Number: 88893284
$291.00 MSRP: $546.48
You Save: $255.48 (47%)
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Product Specifications
- Other Name: Valve Kit, Throttle Body/Carburetor; Idle Air Control Valve
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2001 Cadillac Eldorado | ESC, ETC | 8 Cyl 4.6 L GAS
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Cadillac Eldorado Idle Speed Control Part Number: 17113388
Product Specifications
- Other Name: Valve Kit, Throttle Body/Carburetor; Idle Air Control Valve
- Replaces: 17113208
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Cadillac Eldorado | Base, ESC, ETC | 8 Cyl 4.6 L GAS
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Cadillac Eldorado Control Module Part Number: 17111170
Product Specifications
- Other Name: Valve Assembly, Throttle Body Injector Idle Air Control; Idle Air Control Valve; Idle Speed Control
- Replaces: 17111169
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1989 Cadillac Eldorado | Base, Biarritz | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS

Cadillac Eldorado Idle Control Valve

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Stepping further with the detailing of Cadillac Eldorado's, one has to specifically discuss the Idle Control Valve, which works to control the idling speed of the engine by monitoring the air passing through the plate of throttle. This electrically operated device is specifically referred to as the idle air control (IAC) actuator and in conjunction with the engine control unit (ECU) ensures that the engine idles freely and does not stall regardless of the loading status. Cadillac Eldorado models incorporate a linear servo motor in the IAC to move a plunger in order to regulate the amount of airflow into the throttle body. These are valves that are built to last but they can at time jam due to dirt or dust and this cause erratic idling. Cleaning is also one of the most important part of maintenance which must be done from time to time to ensure the proper function and performance of Idle Control Valve in Cadillac Eldorado.

Cadillac Eldorado Idle Control Valve Parts Questions & Experts Answers

Idle Speed Control
88893284
Q: How to replace the Idle Control Valve on Cadillac Eldorado?
A:
Starting the Idle Control Valve replacement requires disconnecting the electrical connector from the Idle Control Valve then unscrewing the Idle Control Valve attaching screws before moving the Idle Control Valve from the Throttle Body and taking off the o-ring. The Idle Control Valve installation requires checking the cone (pintle) extension to less than 28 mm (1-1/8 in). If needed, manually compress the pintle for the proper fit. You should put on a fresh o-ring to the Idle Control Valve before installing it in the Throttle Body while attaching it with the Idle Control Valve screws. Tighten them to 3 n.m (27 lb in). Follow the electrical connector installation onto the Idle Control Valve before proceeding with the Idle Control Valve learn process. Begin by starting and idling the engine for 15 seconds followed by 15 seconds of Ignition Switch in the lock/off position before restarting the engine to verify proper idle functions.