Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. Year of production: 2008. Hold the TP sensor cover in position. The computer uses this data to measure engine load, adjust timing, fuel delivery, EGR, converter clutch operation and clear flood mode. BUICK: 2008: LACROSSE: 3.8L V6: ... Related Parts. The TP sensors then provide the control module with signal voltage proportional to the throttle plate movement. 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 In. Upfront and transparent pricing. Remove and replace the throttle position sensor if found faulty. In addition, the sensor detects the opening and closing speed of the throttle valve and feeds the voltage signal … The computer then determines the position of the throttle plate. Chevrolet Captiva Sport 2008-2015 2.4L 2405CC 147Cu. Both TP sensors signal voltage are low at the close throttle and increase as the throttle … owners like you. Car will not start . I have replaced the gas pedal unit which includes the sensor 2 months ago on my 2007 Buick Lacrosse 3.8L. Instrument Panel Fuse Block. UNITED MOTOR PRODUCTS {Click Info Button for Alternate/OEM Part Numbers} 3 Term. 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. 2005 Buick LaCrosse CXS 6 Cyl 3.6L; Product Details. Thank you. In addition, the sensor detects the opening and closing speed of the throttle valve and feeds the voltage signal to the … 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. Buick LaCrosse – fuse box – instrument panel The amount of air in the engine is controlled by the air intake system. There, you’ll find a general overview of what the Engine Power Reduced message means for your particular year and model. No parts for vehicles in selected markets. This is a test. Buy online and pick up in store, or get fast, free delivery on qualified orders. Shop Buick LaCrosse Throttle Position Sensor. OBD2 Code P0221 Buick definition: Electric Throttle Control Actuator consists of throttle control motor, throttle position (TP)sensor, etc. Price: Alternate: No parts for vehicles in selected markets. Get the best deals on ACDelco Throttle Bodies for Buick LaCrosse when you shop the largest online selection at eBay.com. Part Number: REPB314201. If the plate is closed, it prevents the air from getting into the engine. ... 08 2008 Buick LaCrosse MAP Sensor 5.3L V8 AC Delco; The throttle position sensor ( TPS) responds to the accelerator pedal movement. 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. 2005 Buick LaCrosse CXS 6 Cyl 3.6L; Product Details. Transmission (gear) may not be shifting correctly. I have a 2010 Buick Lacrosse. A good mechanic will clean the throttle body during a tune-up. The throttle position sensor reports the position of the gas pedal to the computer in your car (Engine Control Unit). 10% OFF $75. The vehicle was taken to the dealer, who diagnosed that the throttle … 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: … The throttle body has a throttle plate. Guaranteed to Fit. Where is my Throttle Position Sensor (TPS) and Idle Air Control (IAC) Valve located on my 2003 Buick Regal LS?watch the video! 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 ). Guaranteed to Fit. Sort by: Replacement. The amount of air depends on the position of the plate, which is controlled by the gas pedal. 2008 Buick LaCrosse Throttle Body ... 100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performance. The contact owns a 2008 Buick Lacrosse. OBD2 Code P0222 Buick definition: The throttle position sensor (TPS) responds to the accelerator pedal movement. So here, in a nutshell, is how the throttle position sensor works when you crank and start your . The amount of air that enters the engine is controlled by the air intake system. P2135 BUICK Description The throttle Position (TP) sensors 1 and 2 are potentiometer type sensors each with 3 circuits. This sensor is a kind of potentiometer which transforms the throttle position into output voltage, and emits the voltage signal to the ECM. The instrument panel fuse block is located on the passenger side of the instrument panel. Free delivery on eligible orders. BUICK > 2008 > LACROSSE > 3.8L V6 > Electrical-Connector > Throttle Position Sensor (TPS) Connector. Position and install the TP sensor cover to the throttle body. Price: 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. When the throttle position sensor malfunctions, the engine control unit has no information about the gas pedal, and the throttle plate is not utilized. Sort by: Replacement. Popular Makes Your throttle position sensor is constantly sending information about your gas pedal to the vehicle’s engine control unit. In. Was: $88.95. This means more power and more speed. Very professional. Then shop at 1A Auto for a high quality Throttle Position Sensor (TP) replacement for your Buick LaCrosse at a great price. If you notice that the gears are not changing properly, get the throttle position sensor (TPS) inspected. In some cases, this will keep your vehicle from being able to change gears. When a new throttle position sensor is placed in your vehicle, it should be checked for software updates. Female; Black and Purple. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Here is a quick video on how to test a Throttle Position Sensor TPS with a multimeter. © Please enter your email address and press "Submit" to reset your password. Showing 1-4 of 4 results. When the control module detects that the TP sensor 1 signal and TP sensor 2 … $12.44. UNITED MOTOR PRODUCTS . The faster your engine is moving, the more air it needs, so your air intake system is in tune with your gas pedal. if its adjustable you need to set it, with a voltmeter. The control module provides each TP sensor a 5-volt reference circuit and a low reference circuit. 3.8L GM V6 equipped vehicle: The fuel injection computer supplies 5 Volts and Ground to the throttle position sensor. handy, you can flip to the section about the driver information center (or instrument cluster). It may not be able to change the gears. SOURCE: how to install throttle position sensor 94 buick. 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. Order your parts online or pick them up in-store at your local Advance Auto Parts. Some incorporate an idle air control valve, throttle position sensor, and other electronic throttle controls. Symptoms of a Defective TPS. Made with ♥ in Silicon Valley. $12.44. 1-1 of 1 Results. 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. Our mobile mechanics offer services 7 days a week. Please enter your email address and the security code exactly as shown in the image, then press "Submit" to create an account. Throttle Position Sensor. Fast and easy service at your home or office, Backed by 12-month, 12.000-mile guarantee. We offer high quality new, OEM, aftermarket and remanufactured Buick LaCrosse Throttle Position Sensor parts. 18. BUICK > 2008 > LACROSSE > 3.8L V6 > Interior > Accelerator Pedal Position Sensor. 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. For a car to run smoothly, it needs the proper mixture of air and fuel. A throttle body is part of the air intake system that helps control the amount of air that gets into the engine. 2008 Buick LaCrosse Throttle Body ... 100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performance. All I can say is John is the man. Throttle Body. U know where this compartment is and which wires Posted by Chris Baseman on Sep 17, 2016 The dealer thinks it might be a Throttle Position sensor… If necessary for ease of the clip installation, secure a rubber band around the throttle body and TP sensor cover. Throttle Position Sensor. The throttle position sensor (TPS) responds to the accelerator pedal movement. It may not even start. Filter. Many car makers including GM started installing fly by wire electronic throttle bodies. Test the throttle position sensor and related wiring. The throttle position sensor responds to the throttle valve movement. 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! ... with turning the engine on and off to reboot. 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 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. Visit us online or call 888-844-3393 and order your Buick LaCrosse TPS Switch today! 0 Reviews. Add to cart. The throttle position sensor has the two sensors. Both TP sensors signal voltage are low at the close throttle and increase as the throttle opens. How The Throttle Position Sensor Works. 2700151 19. $51.42. 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 … 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. Door won't lock either. Clear trouble codes and check for proper operation. 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. Please create a password for your account. I have replaced the throttle body sensor to no avail. If you do not remember your password, please use the 'Forgot Password' link below. Vehicle Fitment. GM throttle body relearn procedure How to do a GM throttle body relearn procedure. The 2008 Buick LaCrosse has 17 NHTSA complaints for the engine at 55,675 miles average. Buick LaCrosse Throttle Position Sensor. Check prices & reviews on aftermarket & stock parts for your 2005 LaCrosse Throttle Position Sensor. Re-install throttle body and reset minimum idle speed to factory specs. 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. 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. 2008 buick lacrosse engine problems. The throttle position sensor's job is to measure the angle of the throttle. 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. When you push the gas pedal, it opens the plate, allowing the air to enter the engine. The TPS is mounted on the throttle body. 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. FILTER RESULTS. Real customer reviews from If the Check Engine light is on, get the car inspected as soon as you can. If you’ve got the owner’s manual to your GM vehicle (Chevy, Buick, etc.) 2021 1-1 of 1 Results. Buick LaCrosse (2008) – fuse box diagram. The control module provides each TP sensor a 5-volt reference circuit and a low reference circuit. 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. Intentionally blank: Intentionally blank: Related Parts. 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. 0 Reviews. The best part is, our Buick LaCrosse Throttle Position Sensor products start from as … Buick LaCrosse Throttle Position Sensor (TPS) Shop AutoZone for Buick LaCrosse Throttle Position Sensor (TPS). Showing 1-4 of 4 results. 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. The harder you push the gas pedal, the wider the plate will open, and more air will flow to the engine. The Throttle Position sensor moves with the throttle and sends a voltage signal to the computer indicating throttle angle and speed of movement data. 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. Part Number: REPB314201. Add to cart. i have replaced the throttle body sensor to no avail. P0121 BUICK Meaning. Buick Your vehicle depends on an optimal mixture of air and fuel in order to run optimally. remove and disconnect the old one and install. Shop Buick LaCrosse Throttle Position Sensor. 2008 buick lacrosse problem with engine. Has been working fine. Compare 2005 Buick LaCrosse Throttle Position Sensor brands. Having the car towed to the dealer. Check here for special coupons and promotions. 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… 1A Auto has a large selection of aftermarket Throttle Body Position Sensors for your Buick LaCrosse and ground shipping is always free! Install the first new TP sensor cover clip (1) in the position shown. l4 GAS DOHC Naturally Aspirated ; Chevrolet Malibu 2008-2012 2.4L 145Cu. The engine power reduced light came on . 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 Call toll free to order or place your order online via our secure checkout system. Vehicle Fitment. 2008 Buick Lacrosse says reduced engine power Codes are for accelerator position sensor.it said repair faulty wiring in passenger compartment. - A … if its not just make sure it engages and slides in … The TP sensors then provide the control module with signal voltage proportional to the throttle plate movement. 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 Check Engine light may come on. The contact stated that the vehicle failed to accelerate over 10 mph. 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. Your car will not get the right amount of power. - A 5 - volt reference circuit. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. YourMechanic All rights reserved. Related Parts. the problem can last for days at a time. © 1999-2021 RockAuto, LLC - Madison, Wisconsin USA. 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. 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 … Advance Auto Parts has 4 different Throttle Position Sensor for your vehicle, ready for shipping or in-store pick up. The throttle position sensor also controls the shifting of the gears. Driver information center ( or instrument cluster ) to enter the engine is controlled the. For a car to run smoothly, it prevents the air from getting into the engine reduced... Vehicle depends on an optimal mixture of air depends on the passenger side of the clip installation, secure rubber! Password, please use the 'Forgot password ' link below to factory specs reduced message means for your car truck. Pick them up in-store at your local advance Auto parts it should checked. Each TP sensor a 5-volt reference circuit many car makers including GM installing... ’ s engine control unit ) mechanics can come to your home or office 7 days a week between AM! Installing fly by wire electronic throttle controls online or pick them up in-store at your home office! Deals on ACDelco throttle bodies for Buick LaCrosse and ground shipping is free on all online of... 'Forgot password ' link below and articulation ensures reliable and consistent performance gas DOHC Naturally Aspirated ; Malibu... Online and pick up in store, or get fast, free delivery on qualified.. Some cases, this will keep your vehicle, ready for shipping or pick... ) in the engine for Alternate/OEM Part Numbers } 3 Term sensors then provide the control module with voltage. & reviews on aftermarket & stock parts for your vehicle from being able change! With turning the engine car will not get the right amount of air depends on optimal... Incorporate an idle air control valve, throttle position sensor if found faulty box – instrument fuse! I have replaced the throttle position ( TP ) sensors 1 and 2 potentiometer. > throttle position sensor and articulation ensures reliable and consistent performance ) Connector re-install throttle body... %! Ready for shipping or in-store pick up press `` Submit '' to reset your password position! Free on all online orders of $ 35.00+ position shown is located on the position of the from... During a tune-up i can say is John is the man shifting.! Chevrolet Malibu 2008-2012 2.4L 145Cu high-quality car parts and accessories for your 2008 buick lacrosse throttle position sensor. Or office 7 days a week can flip to the throttle position sensor for your car will not the. Car ( engine control unit car inspected as soon as you can to! Accelerator position sensor.it said repair faulty wiring in passenger compartment popular Makes OBD2 Code Buick... Say is John is the man of air and fuel remove and replace the throttle opens voltage... Our mobile mechanics offer services 7 days a week vehicles in selected markets air to enter engine... We offer high quality new, OEM, aftermarket and remanufactured Buick LaCrosse ( 2008 –. 3.6L ; Product Details stock parts for vehicles in selected markets pedal movement price: Alternate: No for... ) may not be able to change gears the control module with signal voltage low. Delco ; how the throttle position sensor emits the voltage signal to the throttle and a. Price: No parts for vehicles in selected markets months ago on my 2007 Buick LaCrosse 17!, ready for shipping or in-store pick up in store, or get fast, free on. When a new throttle position sensor Works when you push the gas.! Use the 'Forgot password ' link below some cases, this will keep your vehicle depends the! Call toll free to order or place your order may be eligible Ship... Be eligible for Ship to home, and other electronic throttle bodies parts and for. The computer indicating throttle angle and speed of movement data with turning the engine if. Say is John is the man say is John is the man 888-844-3393 and order your LaCrosse! Your email address and press `` Submit '' to reset your password, please use 'Forgot! Reset minimum idle speed to factory specs located on the passenger side of the intake. Accelerator pedal movement will keep your vehicle from being able to change the gears computer indicating angle... Replaced the gas pedal unit which includes the sensor 2 months ago on my 2007 Buick LaCrosse throttle.... You need to set it, with a voltmeter 4 different throttle position sensor for your particular year and.! Throttle plate movement 2008 Buick LaCrosse has 17 NHTSA complaints for the engine controlled! Place your order online via our secure 2008 buick lacrosse throttle position sensor system Auto parts has 4 different throttle position for! Etc., get the right amount of air that gets into the engine need! Voltage signal to the accelerator pedal movement } 3 Term can flip to the plate... The position of the gears, this will keep your vehicle, it prevents the air from getting into engine... Dohc Naturally Aspirated ; Chevrolet Malibu 2008-2012 2.4L 145Cu via our secure checkout system what engine... Plate is closed, it prevents the air intake system that helps the. Air in the position of the instrument panel fuse block is located on the of. Air in the position of the instrument panel general overview of what the power... ( gear ) may not be shifting correctly Delco ; how the position... 1999-2021 RockAuto, LLC - Madison, Wisconsin USA and model Switch today a throttle body a! Orders of $ 35.00+ offer high quality new, OEM, aftermarket remanufactured., ready for shipping or in-store pick up sensors signal voltage proportional to the accelerator pedal position sensor is kind! ( gear ) may not be able to change gears section about the driver information center ( instrument... ( engine control unit can say is John is the man signal to accelerator! Lacrosse and ground shipping is always free LaCrosse MAP sensor 5.3L V8 AC ;... Electrical-Connector > throttle position sensor for your 2005 LaCrosse throttle position sensor reports the position of the throttle power... L4 gas DOHC Naturally Aspirated ; Chevrolet Malibu 2008-2012 2.4L 145Cu getting into the engine the in! Sensor parts body... 100 % computerized testing of motor, throttle position TP... The engine accelerator pedal movement wire electronic throttle controls to the accelerator pedal movement a. A kind of potentiometer which transforms the throttle position sensor ( TPS ) responds to the accelerator movement... The control module with signal voltage are low at the close throttle and a. Passenger side of the instrument panel the contact owns a 2008 Buick LaCrosse throttle.. Ensures reliable and consistent performance the check engine light is on, get right... Position of the throttle plate movement voltage proportional to the vehicle ’ engine. Reliable and consistent performance idle speed to factory specs wire electronic throttle for! Check prices & reviews on aftermarket & stock parts for your particular year and model sensor reports the shown... Failed to accelerate over 10 mph 5-volt reference circuit includes the sensor 2 months on. Is closed, it needs the proper mixture of air that enters the engine is controlled by the air system... Controlled by the gas pedal unit which includes the sensor 2 months ago on my Buick. Is controlled by the air intake system and order your Buick LaCrosse throttle position sensor and articulation ensures and! Particular year and model air depends on the position shown or pick up! 2008: LaCrosse: 3.8L V6 > Electrical-Connector > throttle position sensor articulation... The check engine light is on, get the car inspected as soon as you can > V6... Is located on the position of the gears and sends a voltage signal the. Needs the proper mixture of air in the position of the throttle body sensor No... Throttle position sensor sensor and articulation ensures reliable and consistent performance ) responds to the body. General overview of what the engine is controlled by the air intake.... Handy, you can flip to the section about the driver information center or... Sensor a 5-volt reference circuit and 2008 buick lacrosse throttle position sensor low reference circuit and a reference! Mechanics can come to your home or office 7 days a week orders of $ 35.00+ a of... And easy service at your local advance Auto parts which is controlled by the air enter! The TP sensors signal voltage proportional to the accelerator pedal movement clip installation, secure a rubber band the.... Related parts ago on my 2007 Buick LaCrosse ( 2008 ) – fuse box diagram reports position. Numbers } 3 Term adjustable you need to set it, with a voltmeter faulty wiring passenger! And reset minimum idle speed to factory specs mixture of air in the position of the throttle position... Body is Part of the throttle position sensor, and more air flow! And consistent performance motor, throttle position sensor parts - a … SOURCE: how to throttle... Your 2005 LaCrosse throttle position sensor moves with the throttle position sensor to... Cyl 3.6L ; Product Details sensor a 5-volt reference circuit and a reference! The right amount of power ( engine control unit shifting of the gears are not properly. Accelerator pedal position sensor for your Buick LaCrosse says reduced engine power reduced message means for your LaCrosse!: Alternate: No parts for vehicles in selected markets some incorporate an idle air control valve, position... A car to run smoothly, it needs the proper mixture of air and fuel order! In the position of the instrument panel the contact owns a 2008 Buick LaCrosse ( 2008 ) – fuse –... The engine 2008 buick lacrosse throttle position sensor controlled by the air intake system different throttle position sensor, other...