How to replace the throttle body assembly on Chevrolet HHR?

The first step for replacing the Throttle Body assembly requires removal of the charge air cooler outlet pipe. The professional disconnects the engine wiring harness electrical connector from the electronic throttle control (ETC) and brake booster auxiliary pump. After this, they remove the brake booster auxiliary pump electrical connector clip from its bracket. You should remove the Throttle Body bolts before extracting the Throttle Body assembly and its seal from the Intake Manifold. The Throttle Body seal's condition must be checked first followed by a replacement if needed before placing the Throttle Body onto the Intake Manifold. Screw in the Throttle Body bolts with 10 n.m of torque (89 lb in of torque). Connect the brake booster auxiliary pump to its electrical connector after routing the engine wiring harness through the appropriate port. Then fix the brake booster auxiliary pump electrical connector clip to the bracket. Set the charge air cooler outlet pipe in place followed by connecting the engine wiring harness electrical connector to the etc and reinstalling the charge air cooler outlet pipe.

OEM Chevrolet HHR Throttle Body

Fuel Injection Throttle Body

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Chevrolet HHR Throttle Body, Green Line Part Number: 12631186
$172.36 MSRP: $350.06
You Save: $177.70 (51%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Body, Fuel Injection Air Meter; Throttle Body Assembly; Electronic Throttle Body.
- Replaced by: 12694871
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2011 Chevrolet HHR | LT, LT Panel | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Chevrolet HHR Throttle Body Part Number: 12631187
$136.17 MSRP: $276.58
You Save: $140.41 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Body, Fuel Injection Air Meter; Fuel Injection Throttle Body Assembly
- Replaces: 12607205, 12616669, 12603898
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2010 Chevrolet HHR | SS, SS Panel | 4 Cyl 2.0 L GAS
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Chevrolet HHR Throttle Body Part Number: 12568796
$181.55 MSRP: $328.60
You Save: $147.05 (45%)
Ships in 1-2 Business Days
ADD TO CART
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 Chevrolet HHR | LS, LT | 4 Cyl 2.2 L GAS
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Chevrolet HHR Throttle Body Part Number: 12694875
$231.52 MSRP: $419.04
You Save: $187.52 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Body, Fuel Injection Air Meter; Fuel Injectr Electronic Throttle Body Assembly; Fuel Injection Throttle Body Assembly
- Replaces: 12625334, 12607204, 12603897, 12633774, 12616670
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2011 Chevrolet HHR | LS, LS Panel, LT, LT Panel | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS

Chevrolet HHR Throttle Body

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In the Chevrolet HHR automobiles, Booster is used as a Throttle Body which is responsible for the control of the air that is admitted to the vehicle's engine in proportion to the driver's command of the accelerator pedal. Located between the air filter box and the intake manifold, throttle body has a butterfly valve that controls the rate of the air intake. In fuel injected car engines, the throttle body is linked to the car's accelerator pedal either mechanically or electrically and the sensors relay data regarding the optimal way of fuel supply to the injectors to the computer. The throttle systems can also be either mechanical or electrical or a combination of the two with advanced systems such as the "drive-by-wire" improving the throttle system together with features such the safety features. Whereas carburetors are a thing of the past with fuel injection now being the order of the day, some high performance cars may have multiple or individual throttle bodies.

Chevrolet HHR Throttle Body Parts Questions & Experts Answers

Throttle Body
12631187
Q: How to replace the throttle body assembly on Chevrolet HHR?
A:
The first step for replacing the Throttle Body assembly requires removal of the charge air cooler outlet pipe. The professional disconnects the engine wiring harness electrical connector from the electronic throttle control (ETC) and brake booster auxiliary pump. After this, they remove the brake booster auxiliary pump electrical connector clip from its bracket. You should remove the Throttle Body bolts before extracting the Throttle Body assembly and its seal from the Intake Manifold. The Throttle Body seal's condition must be checked first followed by a replacement if needed before placing the Throttle Body onto the Intake Manifold. Screw in the Throttle Body bolts with 10 n.m of torque (89 lb in of torque). Connect the brake booster auxiliary pump to its electrical connector after routing the engine wiring harness through the appropriate port. Then fix the brake booster auxiliary pump electrical connector clip to the bracket. Set the charge air cooler outlet pipe in place followed by connecting the engine wiring harness electrical connector to the etc and reinstalling the charge air cooler outlet pipe.