• Symptoms of a Bad or Failing Throttle Body
  •  
  • 1. Grime buildup
  • 2. Electrical problems
  • 3. Airflow disruptions
  • 4. Poor or high idle
  • 5. Worn-out Butterfly valve
  • 6. The ominous check engine light
  • 7. Lack of Power
  • 8. Issues while accelerating
  • 9. Poor Mileage
  •  
  • How to Clean a Throttle Body
  •  
  •  
  • Step 1 Disconnect the air duct

    • Fit For Chevrolet Silverado 1500 Tahoe GMC Sierra 1500 Yukon 5.3L Throttle Body

    Symptoms of a Bad or Failing Throttle Body

     

    1. Grime buildup

    2. Electrical problems

    3. Airflow disruptions

    4. Poor or high idle

    5. Worn-out Butterfly valve

    6. The ominous check engine light

    7. Lack of Power

    8. Issues while accelerating

    9. Poor Mileage

     

    How to Clean a Throttle Body

     

     

    Step 1 Disconnect the air duct

    • Disconnect the air duct from the throttle body. Some air ducts may be also need to be disconnected from the air box for easier access.
    • Disconnect electrical connectors or vacuum lines. If needed, mark each vacuum line and connector you remove so you remember where they go.

     

     

    Step 2 Apply the throttle body cleaner

    • Locate the throttle cables and manually rotate the throttle plate open.
    • Spray throttle body cleaner liberally around the inside of the throttle body.

     

     

    Step 3 Clean off the solvent

    • Wipe off the throttle body with a shop rag.
    • Shooting compressed air into the throttle body helps force the solvent to evaporate.
    • Reinstall the ductwork and attach the vacuum lines and electrical connectors.

     

    FAQs

     

    Q. What is a throttle body?

    A. In an internal combustion engine, the throttle body is a vital part of the air intake system which is responsible for regulating the amount of air that flows into an engine's combustion chamber.

     

    Q. Why is my car not speeding up? 

     

    A car not speeding up or accelerating smoothly is one of the many symptoms of bad throttle body. 

     

    Q. How do you know if the throttle body is bad?

    There are many ways of recognizing a bad throttle body. Reduced engine power, rough idling, and poor acceleration are indications of a dirty throttle body.

     

    Q. What happens when a throttle body goes bad?

    A throttle body going bad means disturbance in the air-fuel ratio, which, in turn, leads to a drop in performance and mileage. 

     

    Q. What causes a throttle body to go bad?

    A common cause of the throttle body going bad is accumulation of dirt and grime.


    Item Specifics
    Bore Diameter :80mm
    Housing Length (in) :7
    Main Port Inside Diameter (in) :3-1/8
    Housing Width (in) :5-5/8
    Air Intake Port Maximum Diameter (in) :3-5/8
    Throttle Plate Diameter (in) :3-1/8
    Mount Hole Quantity :4
    Connector Quantity :1
    Terminal QTY :6
    Throttle Position Sensor Included :Yes
    Fuel System Type :FI
    Material :Aluminum
    Throttle Body Actuation Type :Electrical
    Fitment Type :Direct Replacement
    Items Includeds :One Complete Throttle Body w/Sensor
    Packaging Type :Box
    Brand :lujuntec
    Manufacturer Part Number :LJ16785101T
    Interchange Part Number :12617792,12678224
    OE/OEM Part Number :S20223,TB1297,ETB0066
    Superseded Part Number :Electrical Throttle Body Assembly with Sensor
    Weight :4 LB
    Manufacturer Warranty :1 Year
    Mounting Hardware Included :No
    Modified Item :No
    Placement on Vehicle :Front
    Non-Domestic Product :Yes
    Custom Bundle :No
    Type :Throttle Body
    Modified Item :No
    Custom Bundle :No
    Type :Throttle Body

    Payment

    We cannot change any address after checkout has been completed. Please make sure you submit your correct address!

    About Shipping

    1. Items will be shipped within 24 hours after getting your verified payment.

    2. US Storage& UNITED STATES by fast shipping.We offer 24 hours dispatch and estimated delivery time is 3-5 business days.except weekend and other irresistible factors.Please feel free to contact us if you haven't receive the item after the estimated shipping time

    About Return

    We stand behind every product we sell.

    All of our brand new items come with a 30-Day money-back or exchange guarantee.

    Fitment Notes

    Please consult with your mechanic, or contact us, if you are not sure of fitment for your vehicle. READ the notes on the compatibility chart.

    We are not responsible for incompatible items due to buyer's error, and a restocking fee as well as shipping charges will be deducted from returns or exchanges.

    Shop Category
     Store Home
     Brake Rotors & Pads
     Towing Mirrors
     Wheel Hub Bearing
     Timing Belt Kits
     Door Handle
     Wheel Spacers
     Water Pump
     Fuel Pumps
     Fuel Injector
     Suspension Kit
     Leveling lift kit
     Wheel Lug Nuts
     ABS Wheel Speed Sensor
     Knock Sensor
     Air Cleaner Filter Box
     Jack Stands
    Hot Item
    Delivery

    content_src_url

    New List Item
    Help & Info
    Payment Policy
    Shipping Policy
    Return Policy
    FAQ
    About Us
    Fit For Chevrolet Silverado 1500 Tahoe GMC Sierra 1500 Yukon 5.3L Throttle Body

    Symptoms of a Bad or Failing Throttle Body

     

    1. Grime buildup

    2. Electrical problems

    3. Airflow disruptions

    4. Poor or high idle

    5. Worn-out Butterfly valve

    6. The ominous check engine light

    7. Lack of Power

    8. Issues while accelerating

    9. Poor Mileage

     

    How to Clean a Throttle Body

     

     

    Step 1 Disconnect the air duct

    • Disconnect the air duct from the throttle body. Some air ducts may be also need to be disconnected from the air box for easier access.
    • Disconnect electrical connectors or vacuum lines. If needed, mark each vacuum line and connector you remove so you remember where they go.

     

     

    Step 2 Apply the throttle body cleaner

    • Locate the throttle cables and manually rotate the throttle plate open.
    • Spray throttle body cleaner liberally around the inside of the throttle body.

     

     

    Step 3 Clean off the solvent

    • Wipe off the throttle body with a shop rag.
    • Shooting compressed air into the throttle body helps force the solvent to evaporate.
    • Reinstall the ductwork and attach the vacuum lines and electrical connectors.

     

    FAQs

     

    Q. What is a throttle body?

    A. In an internal combustion engine, the throttle body is a vital part of the air intake system which is responsible for regulating the amount of air that flows into an engine's combustion chamber.

     

    Q. Why is my car not speeding up? 

     

    A car not speeding up or accelerating smoothly is one of the many symptoms of bad throttle body. 

     

    Q. How do you know if the throttle body is bad?

    There are many ways of recognizing a bad throttle body. Reduced engine power, rough idling, and poor acceleration are indications of a dirty throttle body.

     

    Q. What happens when a throttle body goes bad?

    A throttle body going bad means disturbance in the air-fuel ratio, which, in turn, leads to a drop in performance and mileage. 

     

    Q. What causes a throttle body to go bad?

    A common cause of the throttle body going bad is accumulation of dirt and grime.

    Item Specifics
    Bore Diameter :80mm
    Housing Length (in) :7
    Main Port Inside Diameter (in) :3-1/8
    Housing Width (in) :5-5/8
    Air Intake Port Maximum Diameter (in) :3-5/8
    Throttle Plate Diameter (in) :3-1/8
    Mount Hole Quantity :4
    Connector Quantity :1
    Terminal QTY :6
    Throttle Position Sensor Included :Yes
    Fuel System Type :FI
    Material :Aluminum
    Throttle Body Actuation Type :Electrical
    Fitment Type :Direct Replacement
    Items Includeds :One Complete Throttle Body w/Sensor
    Packaging Type :Box
    Brand :lujuntec
    Manufacturer Part Number :LJ16785101T
    Interchange Part Number :12617792,12678224
    OE/OEM Part Number :S20223,TB1297,ETB0066
    Superseded Part Number :Electrical Throttle Body Assembly with Sensor
    Weight :4 LB
    Manufacturer Warranty :1 Year
    Mounting Hardware Included :No
    Modified Item :No
    Placement on Vehicle :Front
    Non-Domestic Product :Yes
    Custom Bundle :No
    Type :Throttle Body
    Modified Item :No
    Custom Bundle :No
    Type :Throttle Body


    We cannot change any address after checkout has been completed. Please make sure you submit your correct address!

    1. Items will be shipped within 24 hours after getting your verified payment.

    2. US Storage& UNITED STATES by fast shipping.We offer 24 hours dispatch and estimated delivery time is 3-5 business days.except weekend and other irresistible factors.Please feel free to contact us if you haven't receive the item after the estimated shipping time

    We stand behind every product we sell.

    All of our brand new items come with a 30-Day money-back or exchange guarantee.

    Please consult with your mechanic, or contact us, if you are not sure of fitment for your vehicle. READ the notes on the compatibility chart.

    We are not responsible for incompatible items due to buyer's error, and a restocking fee as well as shipping charges will be deducted from returns or exchanges.


    All right reserved.