How to service and repair the Throttle Body on Chevrolet Impala?

Repairing and servicing the Throttle Body requires the first step to be removal of the air cleaner intake duct. Check the surfaces of the throttle valve by opening it while you review the Throttle Body bore and throttle valve plate for buildup. The Throttle Body bore and throttle valve plate need cleaning using gm top engine cleaner with part number 1052626 (Canadian P/N 993026) or an equivalent product on a clean shop towel. Immersion cleaners and strong solvents must never contact assemblies that incorporate throttle position (TP) sensor and idle air control (IAC) valve and sealed throttle shaft bearings because damage to electric components and sensors and o-rings along with solvents' degradation of non-serviceable throttle shaft bearing grease may occur. The use of wire brushes or scrapers should be avoided because they can damage Throttle Body components while solvent cleaners containing methyl ethyl ketone threaten to damage unnecessary components. Disassemble the Throttle Body to clean it when deposits are too thick; use a parts cleaning brush that remains dry of all solvents. Reinstall the air cleaner intake duct following Throttle Body clean up and subsequent reassembly.

How to replace the throttle body assembly on Chevrolet Impala?

In order to replace the Throttle Body assembly, orientate the electronic throttle control as gently as possible in an attempt to avoid spoilage, very little of the usage of any sort of tool to keep open the pace throttle. Start with removal of the intake manifold cover and the air cleaner outlet duct. Remove the electronic throttle control (ETC) electrical connector, and then remove the heater inlet and outlet pipe clip nuts from the Throttle Body studs. Take out the heater inlet and outlet hose clamps and hoses and reroute them thereafter removing Throttle Body bolts/studs and Throttle Body itself. Remove and discard the old Throttle Body Gasket, and install a new one, making sure that locating tab is aligned with notch manifold. Mount the Throttle Body on the intake manifold and apply the Throttle Body bolts (tighten to 10 Nm [89 lb in]). Reposition the heater inlet/on clamp and outlet hoses and clamp and install heater inlet /outlet pipe clip nuts and tighten them to 10 nm (89 lb in). Restrict the throttle actuator motor harness connector and seal in alignment and not damaged prior to reconnecting the etc electrical connector. Reinstall the air cleaner outlet duct and income manifold cover. Lastly, use a scan tool to test for proper throttle opening and closing range, use the accelerator pedal and confirm that it moves freely between closed throttle and wide open throttle (WOT) and confirm that the engine should not be in reduced engine power mode with ignition on and engine off.

OEM Chevrolet Impala Throttle Body

Fuel Injection Throttle Body

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14 Throttle Bodies found

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Chevrolet Impala Throttle Body Part Number: 12568580
$332.47 MSRP: $675.28
You Save: $342.81 (51%)
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Product Specifications
- Other Name: Body, Fuel Injection Air Meter; Electronic Throttle Body Assembly; Fuel Injection Throttle Body
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet Impala | SS | 8 Cyl 5.3 L GAS
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Chevrolet Impala Throttle Body Part Number: 12670981
$196.97 MSRP: $400.08
You Save: $203.11 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Replaces: 12632172, 12671015, 12669016
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2020 Chevrolet Impala | LS, LT, LTZ, Police, Premier | 6 Cyl 3.6 L BI-FUEL, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Chevrolet Impala Throttle Body Part Number: 12670839
$186.18 MSRP: $378.14
You Save: $191.96 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Replaces: 12627217, 12669073
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Chevrolet Impala | LS, LT, LTZ | 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
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Chevrolet Impala Throttle Body Part Number: 12670834
$132.34 MSRP: $268.78
You Save: $136.44 (51%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Replaces: 12632101, 12669146
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014 Chevrolet Impala | Eco | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Chevrolet Impala Throttle Body Part Number: 12609500
$241.96 MSRP: $491.44
You Save: $249.48 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Body, Fuel Injection Air Meter; Electronic Throttle Body Assembly; Fuel Injection Throttle Body.
- Replaces: 12577029
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2011 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Chevrolet Impala Throttle Body Kit Part Number: 17110666
$26.11 MSRP: $641.33
You Save: $615.22 (96%)
Ships in 1-2 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985 Chevrolet Impala | Base | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL, 8 Cyl 5.7 L GAS
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Chevrolet Impala Throttle Body Part Number: 12694877
$196.59 MSRP: $369.18
You Save: $172.59 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Replaces: 12616438, 12588244, 12631016
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Chevrolet Impala | SS | 8 Cyl 5.3 L GAS
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Chevrolet Impala Throttle Body Part Number: 12670984
$98.85 MSRP: $185.64
You Save: $86.79 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2016 Chevrolet Impala | LS, LT | 6 Cyl 3.6 L BI-FUEL
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Chevrolet Impala Throttle Body Part Number: 12595271
Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Replaces: 17113630
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Chevrolet Impala | Base | 6 Cyl 3.4 L GAS
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Chevrolet Impala Throttle Body Part Number: 17110356
Product Specifications
- Other Name: TBI Unit; Throttle, Throttle Body/Carburetor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 Chevrolet Impala | Base | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL, 8 Cyl 5.7 L GAS
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Chevrolet Impala Throttle Body Part Number: 24507241
Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Replaces: 24503396
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Chevrolet Impala | SS | 6 Cyl 3.8 L GAS
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Chevrolet Impala Throttle Body Part Number: 24507227
Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Replaces: 24507237
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Chevrolet Impala | Base, LS, LS Sport, Police | 6 Cyl 3.8 L GAS
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Chevrolet Impala Throttle Body Part Number: 17095238
Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Replaces: 17095208
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1996 Chevrolet Impala | SS | 8 Cyl 5.7 L GAS
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Chevrolet Impala Throttle Body Part Number: 17094175
Product Specifications
- Other Name: Body, Fuel Injection Air Meter
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994 Chevrolet Impala | SS | 8 Cyl 5.7 L GAS

Chevrolet Impala Throttle Body

Want to cut long-term maintenance and repair costs? Choose OEM Throttle Body. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Impala parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Impala Throttle Body includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Throttle Body is found in Chevrolet Impala cars and works on the aspect of controlling air flow in the intake system. A butterfly valve is used and it controls the amount of air that gets into the engine and thus fuels and power requirements are affected. Throttle body is in the intake manifold and is linked to gas pedal by a cable/ wiring; the sensors inform the computer on real time fuel flow and injection. Throttle bodies in engines especially the fuel injected ones are the ones that control for the air intake and while some automobiles make use of Idle Air Control Valves for airflow when idle. Carburetors have been replaced in engines by throttle bodies and while most of today's vehicles have one or more throttle bodies, high-performance vehicles use multiple or individual throttle bodies.

Chevrolet Impala Throttle Body Parts and Q&A

Throttle Body
12595271
Q: How to service and repair the Throttle Body on Chevrolet Impala?
A:
Repairing and servicing the Throttle Body requires the first step to be removal of the air cleaner intake duct. Check the surfaces of the throttle valve by opening it while you review the Throttle Body bore and throttle valve plate for buildup. The Throttle Body bore and throttle valve plate need cleaning using gm top engine cleaner with part number 1052626 (Canadian P/N 993026) or an equivalent product on a clean shop towel. Immersion cleaners and strong solvents must never contact assemblies that incorporate throttle position (TP) sensor and idle air control (IAC) valve and sealed throttle shaft bearings because damage to electric components and sensors and o-rings along with solvents' degradation of non-serviceable throttle shaft bearing grease may occur. The use of wire brushes or scrapers should be avoided because they can damage Throttle Body components while solvent cleaners containing methyl ethyl ketone threaten to damage unnecessary components. Disassemble the Throttle Body to clean it when deposits are too thick; use a parts cleaning brush that remains dry of all solvents. Reinstall the air cleaner intake duct following Throttle Body clean up and subsequent reassembly.
Throttle Body
12609500
Q: How to replace the throttle body assembly on Chevrolet Impala?
A:
In order to replace the Throttle Body assembly, orientate the electronic throttle control as gently as possible in an attempt to avoid spoilage, very little of the usage of any sort of tool to keep open the pace throttle. Start with removal of the intake manifold cover and the air cleaner outlet duct. Remove the electronic throttle control (ETC) electrical connector, and then remove the heater inlet and outlet pipe clip nuts from the Throttle Body studs. Take out the heater inlet and outlet hose clamps and hoses and reroute them thereafter removing Throttle Body bolts/studs and Throttle Body itself. Remove and discard the old Throttle Body Gasket, and install a new one, making sure that locating tab is aligned with notch manifold. Mount the Throttle Body on the intake manifold and apply the Throttle Body bolts (tighten to 10 Nm [89 lb in]). Reposition the heater inlet/on clamp and outlet hoses and clamp and install heater inlet /outlet pipe clip nuts and tighten them to 10 nm (89 lb in). Restrict the throttle actuator motor harness connector and seal in alignment and not damaged prior to reconnecting the etc electrical connector. Reinstall the air cleaner outlet duct and income manifold cover. Lastly, use a scan tool to test for proper throttle opening and closing range, use the accelerator pedal and confirm that it moves freely between closed throttle and wide open throttle (WOT) and confirm that the engine should not be in reduced engine power mode with ignition on and engine off.