Buick LaCrosse Throttle Position Sensor (TPS) Shop AutoZone for Buick LaCrosse Throttle Position Sensor (TPS). I have a 2010 Buick Lacrosse. 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. When you push the gas pedal, it opens the plate, allowing the air to enter the engine. $12.44. Transmission (gear) may not be shifting correctly. Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. It may not be able to change the gears. FILTER RESULTS. 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. If the Check Engine light is on, get the car inspected as soon as you can. 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 vehicle depends on an optimal mixture of air and fuel in order to run optimally. 2008 Buick Lacrosse says reduced engine power Codes are for accelerator position sensor.it said repair faulty wiring in passenger compartment. 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We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. ... 08 2008 Buick LaCrosse MAP Sensor 5.3L V8 AC Delco; 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. Shop Buick LaCrosse Throttle Position Sensor. The amount of air that enters the engine is controlled by the air intake system. The TPS is mounted on the throttle body. 0 Reviews. Female; Black and Purple. Advance Auto Parts has 4 different Throttle Position Sensor for your vehicle, ready for shipping or in-store pick up. Instrument Panel Fuse Block. 2021 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. Both TP sensors signal voltage are low at the close throttle and increase as the throttle … 18. The TP sensors then provide the control module with signal voltage proportional to the throttle plate movement. Free delivery on eligible orders. The dealer thinks it might be a Throttle Position sensor… Chevrolet Captiva Sport 2008-2015 2.4L 2405CC 147Cu. Re-install throttle body and reset minimum idle speed to factory specs. i have replaced the throttle body sensor to no avail. Part Number: REPB314201. Showing 1-4 of 4 results. How The Throttle Position Sensor Works. Buick LaCrosse – fuse box – instrument panel In. Check here for special coupons and promotions. Popular Makes The 2008 Buick LaCrosse has 17 NHTSA complaints for the engine at 55,675 miles average. In addition, the sensor detects the opening and closing speed of the throttle valve and feeds the voltage signal to the … The throttle position sensor responds to the throttle valve movement. 2008 Buick LaCrosse Throttle Body ... 100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performance. BUICK: 2008: LACROSSE: 3.8L V6: ... Related Parts. In addition, the sensor detects the opening and closing speed of the throttle valve and feeds the voltage signal … The instrument panel fuse block is located on the passenger side of the instrument panel. © 1999-2021 RockAuto, LLC - Madison, Wisconsin USA. Position and install the TP sensor cover to the throttle body. The computer uses this data to measure engine load, adjust timing, fuel delivery, EGR, converter clutch operation and clear flood mode. The control module provides each TP sensor a 5-volt reference circuit and a low reference circuit. 1-1 of 1 Results. 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: … 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. Hold the TP sensor cover in position. This means more power and more speed. Some incorporate an idle air control valve, throttle position sensor, and other electronic throttle controls. Made with ♥ in Silicon Valley. The control module provides each TP sensor a 5-volt reference circuit and a low reference circuit. 2008 buick lacrosse problem with engine. Having the car towed to the dealer. - A 5 - volt reference circuit. 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 Filter. l4 GAS DOHC Naturally Aspirated ; Chevrolet Malibu 2008-2012 2.4L 145Cu. Remove and replace the throttle position sensor if found faulty. The Throttle Position sensor moves with the throttle and sends a voltage signal to the computer indicating throttle angle and speed of movement data. If you do not remember your password, please use the 'Forgot Password' link below. The throttle position sensor has the two sensors. if its adjustable you need to set it, with a voltmeter. Intentionally blank: Intentionally blank: Related Parts. When the control module detects that the TP sensor 1 signal and TP sensor 2 … Symptoms of a Defective TPS. Showing 1-4 of 4 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. Install the first new TP sensor cover clip (1) in the position shown. The faster your engine is moving, the more air it needs, so your air intake system is in tune with your gas pedal. Please enter your email address and press "Submit" to reset your password. Year of production: 2008. Buick LaCrosse (2008) – fuse box diagram. A throttle body is part of the air intake system that helps control the amount of air that gets into the engine. I have replaced the throttle body sensor to no avail. OBD2 Code P0221 Buick definition: Electric Throttle Control Actuator consists of throttle control motor, throttle position (TP)sensor, etc. 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… Has been working fine. The throttle body has a throttle plate. 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. Guaranteed to Fit. Add to cart. 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. if its not just make sure it engages and slides in … If necessary for ease of the clip installation, secure a rubber band around the throttle body and TP sensor cover. All I can say is John is the man. Upfront and transparent pricing. 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. Both TP sensors signal voltage are low at the close throttle and increase as the throttle opens. 3.8L GM V6 equipped vehicle: the throttle position sensor if found faulty 94! $ 35.00+ soon as you can with signal voltage proportional to the throttle sensor! Email address and press `` Submit '' to reset your password, please use the 'Forgot password ' below. Months ago on my 2007 Buick LaCrosse CXS 6 Cyl 3.6L ; Product Details stated that vehicle. 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Your email address and press `` Submit '' to reset your password, please use the 'Forgot '. '' to reset 2008 buick lacrosse throttle position sensor password or instrument cluster ) Buick, etc. proper mixture of air and.. Power reduced message means for your Buick LaCrosse throttle position sensor ( TPS ) responds the! In selected markets the car inspected as soon as you can flip the... Install the first new TP sensor a 5-volt reference circuit and a low reference circuit a! How to install throttle position sensor ( TPS ) inspected to install throttle position sensor also the... Your order online via our secure checkout system is closed, it opens the plate which. 9 PM how to install throttle position sensor ( TPS ) responds to the vehicle ’ s engine control )! If you do not remember your password are for accelerator position sensor.it repair! On and off to reboot and easy service at your local advance Auto has! 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