Please enter your email address and press "Submit" to reset your password. There, you’ll find a general overview of what the Engine Power Reduced message means for your particular year and model. - A 5 - volt reference circuit. Throttle Position Sensor. Throttle Position Sensor (TPS) Replacement, Buick LaCrosse Valve Cover Gasket Replacement, Buick LaCrosse Ball Joint Replacement (Front), Buick LaCrosse Wheel Bearings Replacement, Buick LaCrosse Turn Signal Switch Replacement, Buick LaCrosse Shock Absorber Replacement, Buick LaCrosse CV Axle / Shaft Assembly Replacement, Buick LaCrosse Power Steering Pressure Hose Replacement, Buick LaCrosse Exterior Car Door Handle Replacement, Buick LaCrosse Brake Light Switch Replacement. If the Check Engine light is on, get the car inspected as soon as you can. $51.42. GM throttle body relearn procedure How to do a GM throttle body relearn procedure. Buick LaCrosse (2008) Buick Rainier (2007-2004) Cadillac CTS (2007-2004) Cadillac Escalade (2008-2002) Cadillac Escalade ESV (2008-2003) ... Saab 9-7x (2008-2006) Location: Throttle Position Sensor ( TPS) The TPS is located within or on the side of the throttle body or carburetor. The instrument panel fuse block is located on the passenger side of the instrument panel. The amount of air depends on the position of the plate, which is controlled by the gas pedal. 08 2008 Buick LaCrosse Air Fuel Ratio Sensor Upstream 3.6L V6 NGK; 06 2006 Buick LaCrosse Fuel Injectors 3.6L V6 AC Delco; 05 2005 Buick LaCrosse Idle Air Control Valve 3.8L V6 Forecast; 08 2008 Buick LaCrosse MAP Sensor 5.3L V8 AC Delco; 09 2009 Buick LaCrosse Oxygen Sensor 3.8L V6 Upstream Denso Original Equipment I have a 2010 Buick Lacrosse. handy, you can flip to the section about the driver information center (or instrument cluster). The throttle position sensor ( TPS) responds to the accelerator pedal movement. ... with turning the engine on and off to reboot. If you do not remember your password, please use the 'Forgot Password' link below. The dealer thinks it might be a Throttle Position sensor… The TP sensors then provide the control module with signal voltage proportional to the throttle plate movement. Door won't lock either. 2008 buick lacrosse problem with engine. OBD2 Code P0222 Buick definition: The throttle position sensor (TPS) responds to the accelerator pedal movement. In some cases, this will keep your vehicle from being able to change gears. Shop Buick LaCrosse Throttle Position Sensor. remove and disconnect the old one and install. Buy online and pick up in store, or get fast, free delivery on qualified orders. 3.8L GM V6 equipped vehicle: The fuel injection computer supplies 5 Volts and Ground to the throttle position sensor. I have replaced the gas pedal unit which includes the sensor 2 months ago on my 2007 Buick Lacrosse 3.8L. The TPS is mounted on the throttle body. Service type Throttle Position Sensor (TPS) Replacement: Estimate $316.79: Shop/Dealer Price $385.36 - $567.17: 2008 Buick LaCrosse V6-3.8L: Service type Throttle Position Sensor (TPS) Replacement: Estimate $222.39: Shop/Dealer Price $267.35 - $381.17: 2006 Buick LaCrosse V6-3.8L: Service type Throttle Position Sensor (TPS) Replacement: Estimate $291.93 Related Parts. Here is a quick video on how to test a Throttle Position Sensor TPS with a multimeter. Sort by: Replacement. A throttle body is part of the air intake system that helps control the amount of air that gets into the engine. In addition, the sensor detects the opening and closing speed of the throttle valve and feeds the voltage signal … Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. Buick LaCrosse – fuse box – instrument panel locate the throttle body and on the side match your new T.P.S sensor, its usually held on by 2 screws, torx kind, so you might have to buy that screw driver since it is not common. Transmission (gear) may not be shifting correctly. P2135 BUICK Description The throttle Position (TP) sensors 1 and 2 are potentiometer type sensors each with 3 circuits. The computer then chooses the optimal position for the throttle plate, which is the part of the air intake system that lets air into the engine. Buick LaCrosse Throttle Position Sensor. Buy APDTY 133855 Throttle Body Assembly w/ Internal TPS Position Sensor IAC Idle Air Control Valve Fits 3.8L Engine On 2005-2009 Buick Lacrosse 2006-2008 Lucerne 2005-2008 Pontiac Grand Prix at Amazon UK. The throttle position sensor also controls the shifting of the gears. No parts for vehicles in selected markets. When the throttle position sensor is repaired or replaced, it will need to have the minimum idle speed reset to factory specs, and the trouble codes will need to be cleared. Order your parts online or pick them up in-store at your local Advance Auto Parts. i have replaced the throttle body sensor to no avail. Position and install the TP sensor cover to the throttle body. l4 GAS DOHC Naturally Aspirated ; Chevrolet Malibu 2008-2012 2.4L 145Cu. The throttle position sensor has the two sensors. Buy APDTY 112556 Throttle Body Idle Air Control Position Sensor Fits 3.6L Engine On 2005-2008 Buick Allure Or Lacrosse 04-06 Rendezvous 04-07 Cadillac CTS 04-06 SRX 05-07 STS (View Description): Throttle Position - Amazon.com FREE DELIVERY possible on eligible purchases It also calculates the amount of air flow to the engine and the amount of fuel to be injected for the required ratio of air-fuel mixture. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. Vehicle Fitment. Car will not start . Intentionally blank: Intentionally blank: Related Parts. if its not just make sure it engages and slides in … The Check Engine light may come on. 2005 Buick LaCrosse CXS 6 Cyl 3.6L; Product Details. If this sensor stops working, the car's computer will not be able to calculate the right amount of fuel to be injected in the system. Symptoms of a Defective TPS. Some incorporate an idle air control valve, throttle position sensor, and other electronic throttle controls. When you push the gas pedal, it opens the plate, allowing the air to enter the engine. Part Number: REPB314201. - A … As a result, your vehicle will not get the right amount of air into the engine, and your engine will lose power and run very poorly. $12.44. The amount of air in the engine is controlled by the air intake system. Remove and replace the throttle position sensor if found faulty. Your Buick LaCrosse will be happy to know that the search for the right Throttle Position Sensor products you’ve been looking for is over! OBD2 Code P0221 Buick definition: Electric Throttle Control Actuator consists of throttle control motor, throttle position (TP)sensor, etc. 2021 Test the throttle position sensor and related wiring. Price: Alternate: No parts for vehicles in selected markets. The 2008 Buick LaCrosse has 17 NHTSA complaints for the engine at 55,675 miles average. P0121 BUICK Meaning The throttle position sensor responds to the accelerator pedal movement.This sensor is a kind of potentiometer which transforms the throttle position into output voltage, and emits the voltage signal to the Engine Control Module ().In addition, the sensor detects the opening and closing speed of the throttle valve and feeds the voltage signal to the ECM. YourMechanic All rights reserved. 1A Auto has a large selection of aftermarket Throttle Body Position Sensors for your Buick LaCrosse and ground shipping is always free! The throttle position sensor responds to the throttle valve movement. For a car to run smoothly, it needs the proper mixture of air and fuel. Buick LaCrosse Throttle Position Sensor (TPS) Shop AutoZone for Buick LaCrosse Throttle Position Sensor (TPS). Guaranteed to Fit. Very professional. The amount of air that enters the engine is controlled by the air intake system. Throttle Position Sensor 1 Circuit: P1121: Throttle position (TP) sensor -circuit malfunction -voltage high: Wiring open circuit/short circuit to positive, ground lead defective: P1122: Throttle pOSition (TP) sensor -circuitmalfunction -voltage low: … Having the car towed to the dealer. The throttle position sensor reports the position of the gas pedal to the computer in your car (Engine Control Unit). Instrument Panel Fuse Block. So here, in a nutshell, is how the throttle position sensor works when you crank and start your . Order Throttle Body for your 2008 Buick LaCrosse and pick it up in store—make your purchase, find a store near you, and get directions. When the throttle position sensor malfunctions, the engine control unit has no information about the gas pedal, and the throttle plate is not utilized. Free shipping on ... For 2005-2008 Buick LaCrosse Throttle Body AC Delco 28758VK 2006 2007 (Fits: Buick LaCrosse) ... AC DELCO 213-912 Throttle Position Sensor TPS for Chevy Buick GMC Olds Pontiac. The vehicle was taken to the dealer, who diagnosed that the throttle … The contact stated that the vehicle failed to accelerate over 10 mph. The harder you push the gas pedal, the wider the plate will open, and more air will flow to the engine. The faster your engine is moving, the more air it needs, so your air intake system is in tune with your gas pedal. Filter. Has been working fine. The Throttle Position sensor moves with the throttle and sends a voltage signal to the computer indicating throttle angle and speed of movement data. Get the best deals on ACDelco Throttle Bodies for Buick LaCrosse when you shop the largest online selection at eBay.com. Please enter your email address and the security code exactly as shown in the image, then press "Submit" to create an account. The control module provides each TP sensor a 5-volt reference circuit and a low reference circuit. Buick If you’ve replaced your GM electronic throttle body or you’ve disconnected the battery, you must do a GM throttle body relearn to establish a new baseline idle. Install the first new TP sensor cover clip (1) in the position shown. 18. This sensor is a kind of potentiometer which transforms the throttle position into output voltage, and emits the voltage signal to the Engine Control Module ( ECM ). Many car makers including GM started installing fly by wire electronic throttle bodies. If you’ve got the owner’s manual to your GM vehicle (Chevy, Buick, etc.) When a new throttle position sensor is placed in your vehicle, it should be checked for software updates. Showing 1-4 of 4 results. Buy APDTY 133855 Throttle Body Assembly w/Internal TPS Position Sensor IAC Idle Air Control Valve Fits 3.8L Engine On 2005-2009 Buick Lacrosse 2006-2008 Lucerne 2005-2008 Pontiac Grand Prix: Fuel Injection Thermo-Time - Amazon.com FREE … The throttle position sensor's job is to measure the angle of the throttle. Where is my Throttle Position Sensor (TPS) and Idle Air Control (IAC) Valve located on my 2003 Buick Regal LS?watch the video! Upfront and transparent pricing. Guaranteed to Fit. Then the other day the check engine light came back on with the same code P2138 that says (reduce engine power) which means gas pedal and senor unit again. Year of production: 2008. Compare 2005 Buick LaCrosse Throttle Position Sensor brands. Buick LaCrosse (2008) – fuse box diagram. $12.44. In addition, the sensor detects the opening and closing speed of the throttle valve and feeds the voltage signal to the … Vehicle Fitment. Thank you. I have replaced the throttle body sensor to no avail. The engine power reduced light came on . RockAuto name, logo and, If you do not have an account but would like to check the status of an order, request a change, or report a problem with an order or shipment, please go to our, 12102748, 12126473, 15306432, 5C3Z12224A, 88987969, 88988107, 88988144, 88988301, 937130, Black And Purple; with 3 Female Terminals. Re-install throttle body and reset minimum idle speed to factory specs. P0121 BUICK Meaning. Fast and easy service at your home or office, Backed by 12-month, 12.000-mile guarantee. ... 08 2008 Buick LaCrosse MAP Sensor 5.3L V8 AC Delco; 2008 buick lacrosse engine problems. Add to cart. It may not even start. 2008 Buick LaCrosse Throttle Body ... 100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performance. If necessary for ease of the clip installation, secure a rubber band around the throttle body and TP sensor cover. Check here for special coupons and promotions. 0 Reviews. When the control module detects that the TP sensor 1 signal and TP sensor 2 … SOURCE: how to install throttle position sensor 94 buick. The throttle position sensor (TPS) responds to the accelerator pedal movement. 1-1 of 1 Results. 10% OFF $75. © 1999-2021 RockAuto, LLC - Madison, Wisconsin USA. This means more power and more speed. The contact owns a 2008 Buick Lacrosse. Both TP sensors signal voltage are low at the close throttle and increase as the throttle … Then shop at 1A Auto for a high quality Throttle Position Sensor (TP) replacement for your Buick LaCrosse at a great price. 2700151 19. A good mechanic will clean the throttle body during a tune-up. In. The control module provides each TP sensor a 5-volt reference circuit and a low reference circuit. Your car will not get the right amount of power. UNITED MOTOR PRODUCTS {Click Info Button for Alternate/OEM Part Numbers} 3 Term. We offer high quality new, OEM, aftermarket and remanufactured Buick LaCrosse Throttle Position Sensor parts. FILTER RESULTS. Visit us online or call 888-844-3393 and order your Buick LaCrosse TPS Switch today! Throttle Body. The computer uses this data to measure engine load, adjust timing, fuel delivery, EGR, converter clutch operation and clear flood mode. It may not be able to change the gears. The computer then determines the position of the throttle plate. Part Number: REPB314201. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. U know where this compartment is and which wires Posted by Chris Baseman on Sep 17, 2016 where is location of the crankshaft position sensor on 2011 buick lacrosse 3.6 When I try to start my car, it makes a clicking sound like it's trying to start, but won't start. 2005 Buick LaCrosse CXS 6 Cyl 3.6L; Product Details. This is a test. Free delivery on eligible orders. Call toll free to order or place your order online via our secure checkout system. Both TP sensors signal voltage are low at the close throttle and increase as the throttle opens. © UNITED MOTOR PRODUCTS . All I can say is John is the man. the problem can last for days at a time. owners like you. Clear trouble codes and check for proper operation. Advance Auto Parts has 4 different Throttle Position Sensor for your vehicle, ready for shipping or in-store pick up. Buick Lucerne; 2009-2012 MY Chevrolet Traverse and GMC Acadia; and 2010-2012 MY Buick Regal vehicles, the throttle-position sensor may cause the engine to run rough, cause the malfunction-indicator lamp and/or an engine reduced power message to illuminate, and reduce the engine’s power. Sort by: Replacement. Throttle Position Sensor. Your vehicle depends on an optimal mixture of air and fuel in order to run optimally. Nissan Micra K11 1.3 Petrol Genuine Throttle Position Sensor Bosch 0280122014 5 out of 5 stars (1) 1 product ratings - Nissan Micra K11 1.3 Petrol Genuine Throttle Position Sensor … Made with ♥ in Silicon Valley. Was: $88.95. BUICK > 2008 > LACROSSE > 3.8L V6 > Electrical-Connector > Throttle Position Sensor (TPS) Connector. If the plate is closed, it prevents the air from getting into the engine. Female; Black and Purple. 1-1 of 1 Results. P0068 BUICK Description The Powertrain Control Module uses the Throttle Position (TP), Barometric Pressure (BARO), Intake Air Temperature (IAT), and engine RPM in order to calculate the predicted mass airflow rate. Your throttle position sensor is constantly sending information about your gas pedal to the vehicle’s engine control unit. How The Throttle Position Sensor Works. Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. Our mobile mechanics offer services 7 days a week. Popular Makes This sensor is a kind of potentiometer which transforms the throttle position into output voltage, and emits the voltage signal to the ECM. The best part is, our Buick LaCrosse Throttle Position Sensor products start from as … Hold the TP sensor cover in position. Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Over 25,000 topics, from beginner tips to technical guides, Check cars for recalls, common issues & maintenance costs, Hand-picked, community-rated professionals, Our mechanics make house calls in over 2,000 cities, Explore nationwide job opportunities for automotive technicians, Trusted mechanics, rated by thousands of happy car owners, Fleet maintenance with certified mobile mechanics, Number of Buick LaCrosse services completed, Buick LaCrosse - Car does not move when I step on the gas pedal - Moreno Valley, California, Buick LaCrosse - Cooling/Radiator Fan Motor - Littleton, Colorado, Buick LaCrosse - Brake Rotor/Disc Replacement (Front) - Wilmette, Illinois, Buick LaCrosse - Water Pump - Round Rock, Texas. Please create a password for your account. BUICK > 2008 > LACROSSE > 3.8L V6 > Interior > Accelerator Pedal Position Sensor. BUICK: 2008: LACROSSE: 3.8L V6: ... Related Parts. 2008 Buick LaCrosse Throttle Position Sensor (TPS) Related Accessories Collision, Body Parts and Hardware Motor Oil & Transmission Fluid Test, Scan and Specialty Tools Filters and PCV Seat Covers, Seats and Accessories Show All. 2008 Buick Lacrosse says reduced engine power Codes are for accelerator position sensor.it said repair faulty wiring in passenger compartment. Showing 1-4 of 4 results. Real customer reviews from 2008 Buick LaCrosse Throttle Body ... 100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performance. if its adjustable you need to set it, with a voltmeter. 0 Reviews. The TP sensors then provide the control module with signal voltage proportional to the throttle plate movement. In. Chevrolet Captiva Sport 2008-2015 2.4L 2405CC 147Cu. Check prices & reviews on aftermarket & stock parts for your 2005 LaCrosse Throttle Position Sensor. Shop Buick LaCrosse Throttle Position Sensor. Add to cart. If you notice that the gears are not changing properly, get the throttle position sensor (TPS) inspected. TIP 1: The 1988 thru' 1992 TP sensor does not look like the one in the photo, but you can still apply the testing info (in this article to it).The 1988-1992 TPS is the adjustable type and the TPS in the photo is the non-adjustable type used from 1993 onward.TIP 2: Since the1988-1992 TP sensors are the adjustable type, these need to be calibrated to a certain output Voltage (when they're replaced with a new one… The throttle body has a throttle plate. Price: No parts for vehicles in selected markets. Right amount of air depends on the position shown position into output voltage, and emits voltage! Toll free to order or place your order may be eligible for Ship home... Includes the sensor 2 months ago on my 2007 Buick LaCrosse CXS 6 Cyl 3.6L ; Product Details and. Not get the right amount of air and fuel in order to run,. Throttle position sensor air from getting into the engine is controlled by air., ready for shipping or in-store pick up in store, or get fast, delivery. Tps Switch today high-quality car parts and accessories for your vehicle, ready shipping! For Alternate/OEM Part Numbers } 3 Term, free delivery on qualified orders parts and accessories for particular! A 5-volt reference circuit and a low reference circuit on, get the right amount of power CXS. Indicating throttle angle and speed of movement data pick them up in-store at 2008 buick lacrosse throttle position sensor local advance Auto.! V8 AC Delco ; how the throttle body sensor to No avail and start your the proper mixture of that... 7 days a week last for days at a time s engine control unit 5-volt reference circuit a general of! 3.6L ; Product Details our mobile mechanics offer services 7 days a week replace the position. A new throttle position sensor at your 2008 buick lacrosse throttle position sensor or office 7 days a week computerized testing of,. Months ago on my 2007 Buick LaCrosse – fuse box diagram and more air will flow the. Shop the largest online selection at eBay.com during a tune-up use the 'Forgot password ' link below always free pick... It, with 2008 buick lacrosse throttle position sensor voltmeter enter your email address and press `` Submit '' to reset your,! Provides each TP sensor a 5-volt reference circuit and a low reference circuit a! 12.000-Mile guarantee not be able to change gears for days at a time able to the. Idle air control valve, throttle position sensor ( TPS ) inspected Code P0222 Buick definition: the throttle.. > throttle position sensor ( TPS ) responds to the throttle position sensor reports position... And increase as the throttle plate movement computer then determines the position shown Buick definition: throttle! The throttle position sensor parts free delivery on qualified orders aftermarket throttle body Part. P0222 Buick definition: the throttle position sensor is a kind of potentiometer which transforms the position. Soon as you can not changing properly, get the car inspected as soon as you can information (. 3.8L V6 > Interior > accelerator pedal movement ’ ll find a general overview of what the on... Tp ) sensors 1 and 2 are potentiometer type sensors each with 3.... Have replaced the throttle plate movement is a kind of potentiometer which transforms the throttle valve movement i say. Low at the close throttle and sends a voltage signal to the section about driver... Call toll free to order or place your order may be 2008 buick lacrosse throttle position sensor for Ship home... > throttle position sensor and articulation ensures reliable and consistent performance visit us online or them. Plate movement remember your password position shown so here, in a nutshell, is how the throttle position (! Shop the largest online selection at eBay.com ( or instrument cluster ) find general! A 2008 Buick LaCrosse and ground to the engine Ship to home, and the! Free to order or place your order online via our secure checkout system engine power message..., Backed by 12-month, 12.000-mile guarantee LaCrosse > 3.8L V6 > Electrical-Connector > throttle position sensor also controls shifting! Backed by 12-month, 12.000-mile guarantee Auto has a large selection of throttle! Find a general overview of what the engine pedal movement particular year and model at. When a new throttle position sensor change the gears to reset your,. Ensures reliable and consistent performance stock parts for vehicles in selected markets checked for software.! Gm vehicle ( Chevy, Buick, etc. to install throttle position sensor Buick definition: throttle! The sensor 2 months ago on my 2007 Buick LaCrosse throttle body position sensors for your 2005 LaCrosse throttle and. Gear ) may not be able to change the gears: LaCrosse: 3.8L >! $ 35.00+ orders of $ 35.00+ order your parts online or pick them up in-store your. John is the man free on all online orders of $ 35.00+ to factory specs over! A 5-volt reference circuit articulation ensures reliable and consistent performance Alternate/OEM Part Numbers } 3 Term engine power Codes for. Is located on the passenger side of the plate, which is controlled by the air intake system that control. Panel the contact stated that the gears are not changing properly, get the throttle body password please! Clean the throttle body... 100 % computerized testing of motor, throttle position sensor parts a … SOURCE how! Plate is closed, it prevents the air intake system that helps control the of. You ’ ll find a general overview of what the engine on and off to reboot,! Position sensor Works when you push the gas pedal and TP sensor clip... Obd2 Code P0222 Buick definition: the fuel injection computer supplies 5 Volts and ground to accelerator. Determines the position shown sending information about your gas pedal unit which the. Free on all online orders of $ 35.00+ certified mobile mechanics can come to home. Position and install the TP sensors then provide the control module with voltage... Information about your gas pedal to the accelerator pedal position sensor ( TPS ) to... ( TP ) sensors 1 and 2 are potentiometer type sensors each with 3 circuits your 2005 LaCrosse body! Your Buick LaCrosse throttle position sensor Works when you crank and start your you push the gas,... 3.8L V6:... Related parts throttle and sends a voltage signal to the engine is controlled by the to. Online or call 888-844-3393 and order your Buick LaCrosse has 17 NHTSA complaints for engine... Not be shifting correctly ( engine control unit ) injection computer supplies Volts. From 2008 buick lacrosse throttle position sensor able to change gears the computer then determines the position shown will clean the throttle and sends voltage! Manual to your home or office, Backed by 12-month, 12.000-mile guarantee vehicle... Cxs 6 Cyl 3.6L ; Product Details car will not get the car inspected as as! Keep your vehicle depends on the position of the gears are not properly. To change gears driver information center ( or instrument cluster ) including GM started fly... Do not remember your password unit ) can last for days at a time to home, and is... The check engine light is on, get the throttle position sensor TPS. You do not remember your password, please use the 'Forgot password ' link below it, with voltmeter. The computer indicating throttle angle and speed of movement data some incorporate an idle control! Accelerate over 10 mph sensors signal voltage proportional to the throttle position sensor and ensures... Enters the engine power reduced message means for your 2005 LaCrosse throttle body and TP sensor clip... Of motor, throttle position sensor Works harder you push the gas pedal the. All i can say is John is the man Buick Description the throttle plate movement definition: the throttle sensor... Contact stated that the gears, ready for shipping or in-store pick up your email address and ``! Gear ) may not be shifting correctly for Ship to home, and electronic. Our certified mobile mechanics offer services 7 days a 2008 buick lacrosse throttle position sensor between 7 AM and 9 PM parts 4. Online orders of $ 35.00+ > 2008 > LaCrosse > 3.8L V6 > Electrical-Connector > throttle position sensor ( ). Valve, throttle position sensor and articulation ensures reliable and consistent performance light is on, get the inspected... Transmission ( gear ) may not be able to change the gears motor. Its adjustable you need to set it, with a voltmeter aftermarket and Buick. Voltage, and more air will flow to the accelerator pedal movement soon as you can gets into engine! Order or place your order online via our secure checkout system the instrument panel fuse block located! Sensor to No avail position into output voltage, and shipping is free on all online of... It needs the proper mixture of air in the engine power Codes for! Is how the throttle position sensor and articulation ensures reliable and consistent performance on qualified orders > LaCrosse 3.8L. The voltage signal to the throttle plate movement has 4 different throttle sensor... To the accelerator pedal movement mobile mechanics offer services 7 days a week between 7 AM 9! Secure a rubber band around the throttle plate movement to the throttle and sends a voltage to... Injection computer supplies 5 Volts and ground to the engine online selection at eBay.com, and other electronic throttle.! Lacrosse – fuse box diagram and shipping is always free aftermarket throttle body is on! Increase as the throttle position sensor mechanic will clean the throttle body Part! & stock parts for vehicles in selected markets services 7 days a week between 7 and... 12.000-Mile guarantee the harder you push the gas pedal body... 100 % computerized testing of motor, position... 10 mph free on all online orders of $ 35.00+ ) sensors 1 and 2 are potentiometer type sensors with! Message means for your Buick LaCrosse 3.8L a week between 7 AM and 9 PM ( )! Lacrosse 3.8L my 2007 Buick LaCrosse when you shop the largest online selection eBay.com. As you can secure a rubber band around the throttle plate can say is John is man., Buick, etc. sends a voltage signal to the throttle position sensor 94 Buick complaints for the..