Description

Fitment: 2002 Chevrolet Trailblazer 4.2L 2002 Chevrolet Trailblazer EXT 4.2L 2002 GMC Envoy 4.2L 2002 GMC Envoy XL 4.2L Package includes: 1x Complete Throttle Body w/Sensor What is a car throttle body ? A throttle body is a component of the internal combustion engine that controls the flow of air and fuel into your car's cylinders. It's located in line with the intake manifold, which draws air from outside the engine to be mixed with gasoline and injected into each. How to replace a throttle body？ 1.Locate Throttle Body New Throttle Body For 2002 Chevy Trailblazer GMC Envoy GMC Envoy XL 4.2L Fitment: 2002 Chevrolet Trailblazer 4.2L 2002 Chevrolet Trailblazer EXT 4.2L 2002 GMC Envoy 4.2L 2002 GMC Envoy XL 4.2L Package includes: 1x Complete Throttle Body w/Sensor What is a car throttle body ? A throttle body is a component of the internal combustion engine that controls the flow of air and fuel into your car's cylinders. It's located in line with the intake manifold, which draws air from outside the engine to be mixed with gasoline and injected into each. How to replace a throttle body？ 1.Locate Throttle Body Open the hood to locate the throttle body. It will be connected to the air filter box with a large hard plastic tube. You may need to remove an engine cover to see it. Starting at the air cleaner, follow the path of the air into the manifold. The throttle body will be the first aluminum casting the air intake pipe is attached to. After you locate the throttle body, remove any objects blocking access to its removal. 2.Disconnect Air Intake Hose Use a small socket, flat-blade screwdriver, or spring clamp tool to loosen the clamp on the hose connecting the throttle body to the air intake hose. 3.Remove Air Intake Hose Remove the air intake tube and set it aside. To get it out of the way, you may need to loosen or disconnect the other end of the tube. 4. Disconnect Control Plug Most modern drive-by-wire throttle bodies have a single plug connecting the unit to the ECM. However, some may have more than one.If your plug has a locking tab, unlock it first and press the release tab to remove the plug. For drive-by-cable models, disconnect the sensor plugs and remove any vacuum lines and the throttle cable. On most models, you can do this by rolling the throttle to the full-open position by hand and giving the cable slack so you can slide the T-bar out of the throttle arm. 5.Unbolt Throttle Body Remove the bolts holding the throttle body to the intake. Most vehicles have four bolts, but some may use three to six bolts. Retain these for reuse. 6. Remove Throttle Body Carefully remove the throttle body from the intake and set it aside. Examine the intake gasket for damage. Most modern engines use a large O-ring to seal the throttle body, but some use an aluminum or stainless-steel gasket frame with integral silicone seals. Occasionally, you’ll find a formed steel gasket. These are typically not reusable and should be replaced. Silicone gaskets and O-rings only need to be replaced when the seal is damaged or the metal frame is bent. If a silicone gasket or O-ring is older than 20 years, replace it now. The proper gasket should be in the box with your new throttle body. Don’t use an RTV silicone gasket sealer. 7.Compare Old and New Parts Place the new and old throttle bodies side by side. Verify that they are the same size and shape and have the same connections. Mid-year changes and model variations can produce parts designed for the same vehicle, but they might not be compatible. 8. Install New Throttle Body Line up the new throttle body with the intake. Install the gasket. Thread in the bolts by hand, but don’t tighten them yet. 9. Tighten Bolts This is the most important step in the process. It’s easy to overtighten the bolts going into the small threaded inserts in a plastic intake. That’s also true for engines with an aluminum intake. Thread each bolt to finger tightness. Tighten a single bolt, but only halfway. Now, slightly tighten the bolt diagonally opposite the one you just tightened. Next, partially tighten the adjacent bolt and then the bolt diagonally across again. Following the same criss-cross pattern, tighten the remaining bolts, finishing on the first bolt that was tightened halfway. This process allows the throttle body to seat and seal properly. It also reduces the chances of distorting the intake manifold or the throttle body casting. Improper tightening can damage parts and result in a poor seal. A leak between the throttle body and the manifold could produce high engine idle or misfiring, which could cause the check engine light to illuminate. 10. Connect Plug Connect the throttle body’s electrical wiring and vacuum lines. For drive-by-cable models, connect the throttle cable and make sure it is fully seated into the actuator groove. Have an assistant operate the accelerator pedal a few times while you watch the throttle body and cable connection. Confirm that the throttle body goes to the wide open position and then closes completely. 11. Install Air Tube Connect the air intake tubing and tighten the hose clamp. Reinstall anything you removed to gain access to the throttle body. Attention: *Professional Installation is Highly Recommended. *If you have any questions about the product, you can contact us at any time. Tighten Bolts Item Specifics Brand Maxpower-carparts Fitment Type Direct Replacement Type Throttle Body Placement on Vehicle Front Color as show Manufacturer Warranty 1 Year Vintage Car Part No Universal Fitment No Material Aluminum Mounting Hardware Included No Bore Diameter 77mm Housing Length (in) 5-5/8 Housing Width (in) 5-1/16 Interchange Part Number S20065, S20011, TB1062 Superseded Part Number 25312095 OE/OEM Part Number S20065, S20011, TB1062 Manufacturer Part Number 12292892 Main Port Inside Diameter(in) 3-1/16 Air Intake Port Maximum Diameter (in) 3-3/8 Items Included One Complete Throttle Body w/Sensor Connector Quantity 1 Mount Hole Quantity 4 Terminal QTY 8 Throttle Plate Diameter (in) 3-1/16 Connector Type Plug Features Electronic Payment We only accept payment through PayPal. Shipping 1.Item will be shipped within 1-3 business days after your payment is cleared. 2. All Packages will be Inspected before Shipping, We will Provide All Packing Material Needed for Your Package to Improve Shipping Safety. 3. We only ship to paypal confirmed address.If you want to change the address or let us send it directly to your relevant or friends, please kindly contact us when you make payment. Returns 1.For returns, simply send your order back within 30 days and you get your money back. All we ask is you send it back in the same condition it was received - new and un-used. 2. For Defective or Damaged Item, Please Contact US and Provide as Much Problem Details as Possible, We will Consider to Waive Return or Replacement Item and then Issue Full Refund to you Directly after Problem is Confirmed. 3. In order to process a return or exchange, please send us a message through eBay and we will be happy to assist you immediately. Your satisfaction is our priority. Feedback We are responsible company, only strive for 5 star positive feedback and will try our best to offer the best service to our buyer. Please email us before leaving negative feedback or open any dispute and please give us 2 business days to resolve the complaint to your satisfaction. Contact Us If there is an issue with shipping or the item you purchased please contact us via ebay message or call us before opening a case or leaving feedback. We will try our best to resolve any kind of issue. DESCRIPTION PAYMENT SHIPPING RETURN POLICY CONTACT US Shop Category Store Home Radiator AC condenser Cooling Fan Belt Tensioner Water Pump Thermostat Air Door Actuator HVAC Heater Core Radiator Coolant Tank Timing Chain Kit Timing Belt kit A/C Evaporator Core Radiator Core Support Assembly Jack Harmonic Balancer Oil Level Dipstick Gasket Other Automotive Hand Tools parking heater Crankshaft Engine Motor Mount A/C Compressor Throttle Body Sensor Fuel Pump Turbocharger Other Hot Item New Throttle Body For 2019-2021 Toyota Rav4 2.5L 2018-2022 Toyota Camry 2.5L USD 73.99 Throttle Body For 2015-2021 Mitsubishi Outlander Sport 2013-2020 Outlander 2.4L USD 79.99 New Throttle Body For 2006 2007 Honda Accord 2007-2011 Honda Element 2.4L USD 69.99 New Throttle Body For Honda Accord Odyssey Pilot Ridgeline Acura TL RDX 3.5L V6 USD 78.99 New Throttle Body For 2008-2013 Chevy Silverado 1500 GMC Sierra 1500 4.3L V6 USD 63.99 New List Item Throttle Body For Toyota Sequoia 2010-2012 Tundra 2010-2019 Lexus GX460 10-21 USD 67.99 Replacement New Cooling Fan & Radiator Kit For 2007-2009 Toyota Camry 2.4L 4Door USD 128.99 New Front Throttle Body For Hyundai For Tiburon Elantra Tucson Kia For Spectra USD 37.99 Radiator with Oil Hose Clamps Kit For 2007-11 Toyota Camry 2.4 2.5 L4 GAS CU2917 USD 95.99 Throttle Body For 2008-2011 Audi A3 1.4L 2009-2010 VW Beetle Jetta Passat 2.5L USD 82.99 Help & Info Payment Policy Shipping Policy Return Policy FAQ About Us New Throttle Body For 2002 Chevy Trailblazer GMC Envoy GMC Envoy XL 4.2L Fitment: 2002 Chevrolet Trailblazer 4.2L 2002 Chevrolet Trailblazer EXT 4.2L 2002 GMC Envoy 4.2L 2002 GMC Envoy XL 4.2L Package includes: 1x Complete Throttle Body w/Sensor What is a car throttle body ? A throttle body is a component of the internal combustion engine that controls the flow of air and fuel into your car's cylinders. It's located in line with the intake manifold, which draws air from outside the engine to be mixed with gasoline and injected into each. How to replace a throttle body？ 1.Locate Throttle Body Open the hood to locate the throttle body. It will be connected to the air filter box with a large hard plastic tube. You may need to remove an engine cover to see it. Starting at the air cleaner, follow the path of the air into the manifold. The throttle body will be the first aluminum casting the air intake pipe is attached to. After you locate the throttle body, remove any objects blocking access to its removal. 2.Disconnect Air Intake Hose Use a small socket, flat-blade screwdriver, or spring clamp tool to loosen the clamp on the hose connecting the throttle body to the air intake hose. 3.Remove Air Intake Hose Remove the air intake tube and set it aside. To get it out of the way, you may need to loosen or disconnect the other end of the tube. 4. Disconnect Control Plug Most modern drive-by-wire throttle bodies have a single plug connecting the unit to the ECM. However, some may have more than one.If your plug has a locking tab, unlock it first and press the release tab to remove the plug. For drive-by-cable models, disconnect the sensor plugs and remove any vacuum lines and the throttle cable. On most models, you can do this by rolling the throttle to the full-open position by hand and giving the cable slack so you can slide the T-bar out of the throttle arm. 5.Unbolt Throttle Body Remove the bolts holding the throttle body to the intake. Most vehicles have four bolts, but some may use three to six bolts. Retain these for reuse. 6. Remove Throttle Body Carefully remove the throttle body from the intake and set it aside. Examine the intake gasket for damage. Most modern engines use a large O-ring to seal the throttle body, but some use an aluminum or stainless-steel gasket frame with integral silicone seals. Occasionally, you’ll find a formed steel gasket. These are typically not reusable and should be replaced. Silicone gaskets and O-rings only need to be replaced when the seal is damaged or the metal frame is bent. If a silicone gasket or O-ring is older than 20 years, replace it now. The proper gasket should be in the box with your new throttle body. Don’t use an RTV silicone gasket sealer. 7.Compare Old and New Parts Place the new and old throttle bodies side by side. Verify that they are the same size and shape and have the same connections. Mid-year changes and model variations can produce parts designed for the same vehicle, but they might not be compatible. 8. Install New Throttle Body Line up the new throttle body with the intake. Install the gasket. Thread in the bolts by hand, but don’t tighten them yet. 9. Tighten Bolts This is the most important step in the process. It’s easy to overtighten the bolts going into the small threaded inserts in a plastic intake. That’s also true for engines with an aluminum intake. Thread each bolt to finger tightness. Tighten a single bolt, but only halfway. Now, slightly tighten the bolt diagonally opposite the one you just tightened. Next, partially tighten the adjacent bolt and then the bolt diagonally across again. Following the same criss-cross pattern, tighten the remaining bolts, finishing on the first bolt that was tightened halfway. This process allows the throttle body to seat and seal properly. It also reduces the chances of distorting the intake manifold or the throttle body casting. Improper tightening can damage parts and result in a poor seal. A leak between the throttle body and the manifold could produce high engine idle or misfiring, which could cause the check engine light to illuminate. 10. Connect Plug Connect the throttle body’s electrical wiring and vacuum lines. For drive-by-cable models, connect the throttle cable and make sure it is fully seated into the actuator groove. Have an assistant operate the accelerator pedal a few times while you watch the throttle body and cable connection. Confirm that the throttle body goes to the wide open position and then closes completely. 11. Install Air Tube Connect the air intake tubing and tighten the hose clamp. Reinstall anything you removed to gain access to the throttle body. Attention: *Professional Installation is Highly Recommended. *If you have any questions about the product, you can contact us at any time. Tighten Bolts Item Specifics Brand : Maxpower-carparts Fitment Type : Direct Replacement Type : Throttle Body Placement on Vehicle : Front Color : as show Manufacturer Warranty : 1 Year Vintage Car Part : No Universal Fitment : No Material : Aluminum Mounting Hardware Included : No Bore Diameter : 77mm Housing Length (in) : 5-5/8 Housing Width (in) : 5-1/16 Interchange Part Number : S20065, S20011, TB1062 Superseded Part Number : 25312095 OE/OEM Part Number : S20065, S20011, TB1062 Manufacturer Part Number : 12292892 Main Port Inside Diameter(in) : 3-1/16 Air Intake Port Maximum Diameter (in) : 3-3/8 Items Included : One Complete Throttle Body w/Sensor Connector Quantity : 1 Mount Hole Quantity : 4 Terminal QTY : 8 Throttle Plate Diameter (in) : 3-1/16 Connector Type : Plug Features : Electronic Payment Shipping Returns Feedback Contact Us We only accept payment through PayPal. 1.Item will be shipped within 1-3 business days after your payment is cleared. 2. All Packages will be Inspected before Shipping, We will Provide All Packing Material Needed for Your Package to Improve Shipping Safety. 3. We only ship to paypal confirmed address.If you want to change the address or let us send it directly to your relevant or friends, please kindly contact us when you make payment. 1.For returns, simply send your order back within 30 days and you get your money back. All we ask is you send it back in the same condition it was received - new and un-used. 2. For Defective or Damaged Item, Please Contact US and Provide as Much Problem Details as Possible, We will Consider to Waive Return or Replacement Item and then Issue Full Refund to you Directly after Problem is Confirmed. 3. In order to process a return or exchange, please send us a message through eBay and we will be happy to assist you immediately. Your satisfaction is our priority. We are responsible company, only strive for 5 star positive feedback and will try our best to offer the best service to our buyer. Please email us before leaving negative feedback or open any dispute and please give us 2 business days to resolve the complaint to your satisfaction. If there is an issue with shipping or the item you purchased please contact us via ebay message or call us before opening a case or leaving feedback. We will try our best to resolve any kind of issue. All right reserved.