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