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Through eight generations spanning from 1958 until today the Chevrolet Impala represents a life cycle of engineering advancement focused on creating vehicles with superior performance capabilities. During the eighth-generation run (2000–2005) the Chevrolet Impala used a 3.4L LA1 V6 engine which generated 180 horsepower at 5200 rpm alongside 205 lb-ft of torque at 4000 rpm. A 3.5L V6 engine became standard during the ninth generation between 2006 and 2013 offering 211 horsepower together with 214 lb-ft of torque. At the start of its tenth run (2014–2020) the Impala offered a 2.4L LUK Ecotec inline-4 engine that yielded 182 horsepower and 172 lb-ft torque mostly in LS eAssist trims yet higher trims used a standard 3.6L V6. Chevrolet Impala series vehicles operate with standard six-speed automatic transmission and the 2020 model achieves 22 combined MPG ratings alongside 19 city MPG and 28 highway MPG ratings. The Impala achieves steady handling through its configuration which places the drive wheels at the front. Chevrolet Impala has succeeded in keeping its comfortable ride and roomy cabin design which draws buyers from various segments since its inception. At present Chevrolet Impala owners can acquire authentic car parts which pass through extensive testing protocols to guarantee their quality and durability. The precise specification requirements of Chevrolet Impala guide the development of components as well as panels and suspension parts which bring comfort to vehicle owners.
Chevrolet Impala concerns group into engine sealing, engine sensing, and steering linkages for clear diagnosis. In the engine, the Impala can leak oil or coolant at the intake manifold gasket. External seepage stains the block, while internal leakage risks overheating and contaminated oil. Replace the intake manifold gasket, torque evenly, and refill, then bleed air and recheck levels. Engine sensing on the Impala often fails with a crankshaft position sensor that intermittently drops signal as it heats. Symptoms include stalls, no start until cool, and stored misfire or sync codes. Verify power and ground, watch RPM during cranking, and replace the crankshaft position sensor when dropout appears. Steering noise on the Impala commonly traces to an upper intermediate steering shaft. Clunks occur on slow turns or after speed bumps, felt in the column and wheel. Lubricate the splines to confirm the source, then replace the steering shaft and verify alignment. Functionally, these groups align with leak control, stable ignition timing, and precise steering for the Chevrolet Impala. Prioritize sealing first on the Chevrolet Impala, then sensor reliability, then steering service. Finish with a road test, hot soak verification, and a cold start on the Chevrolet Impala.
When it comes to authentic Chevrolet Impala parts, ChevyPartsGiant.com stands out as the go-to online store. We only sell OEM Chevrolet Impala parts, like Headlights & Lighting, A/C & Heating, for a perfect fit and for factory performance. All come directly from authorized Chevrolet dealers to help you skip the high prices at local stores. With our knowledgeable team, finding the right Chevrolet Impala part is quick and hassle-free. Easy shopping at the comfort of your home through our easy site. All purchases come with expedited shipping, a manufacturer's warranty, and returns. Start to fix your Chevrolet Impala right away!
Chevrolet Impala Parts Questions & Answers
- Q: How to replace the alternator on Chevrolet Impala?A: Begin the generator replacement process by disconnecting the negative Battery Cable while also removing the engine sight shield. Disassemble the Drive Belt and detach the generator electrical connector before proceeding. To access the generator output bat terminal position its protective boot aside then take off both the generator output bat terminal nut and positive battery lead. Pull out the generator bolts followed by the removal of the generator. Affix the generator along with its bolts while tightening them to 50 n.m (37 lb ft). Reconnect the positive battery lead to the generator output bat terminal while tightening the generator output bat terminal nut to 20 n.m (15 lb ft). Place the protective boot onto the generator output bat terminal while attaching the generator electrical connector and Drive Belt and engine sight shield, and conclude with reattachment of the negative Battery Cable.
- Q: How to replace the steering wheel on Chevrolet Impala?A: Disabled sir controls should precede wheel replacement alongside turning the ignition switch to off position. First remove the inflatable restraint Steering Wheel module and draw an alignment mark on the Steering Wheel hub which should match the slash mark on the Steering Shaft. Before installation you should adjust the Steering Wheel nut to match the shaft's terminal position. The j 1859-a Steering Wheel puller (J 1859-A) combined with j 42578 Steering Wheel puller legs (J 42578) allows removal of the Steering Wheel from the Steering Shaft when placed onto the Steering Wheel. Before continuing detach the sir connector from the Steering Wheel then take the Steering Wheel out of the vehicle. Position the new Steering Wheel onto the Steering Column while routeing the sir connector through it then match the scribe mark to the Steering Shaft slash mark before putting in the Steering Wheel. Fasten the Steering Shaft nut to 45 nm (33 ft. Lbs.) after which reinstall the inflatable restraint Steering Wheel module before enabling the sir system. Check that Horn works properly alongside wheel steering operations including their control functions.
- Q: How to replace the front center console on Chevrolet Impala?A: Begin floor console replacement by removing the trim plate followed by unbolting hardware situated below the instrument panel (IP) and at the transaxle shift control lever and under the mat in the rear bin. Pull the console toward you to free its holding clips from the instrument panel then disconnect any electrical wires before taking out the console. Place the front floor console inside the vehicle then start by connecting all necessary electrical connectors. Place the console so its clips get engaged at the instrument panel (IP) before you tighten the bolts around the ip and shift control lever at the transaxle and underneath the rear floor mat to 12 n.m (106 lb in). Complete your installation by putting on the trim plate to the front floor console.
- Q: How to replace the Rear Compartment Lid Emblem/Nameplate on Chevrolet Impala?A: To replace the Nameplate area on the Impala rear compartment start by putting alignment guides on the parts to help with positioning and to shield the mounting surface during removal. Heat the emblem/nameplate with the J25070 tool in a round motion for 30 seconds. You can safely take out the panel surface emblem/nameplate by scraping it with a plastic flat blade tool. Cleaning all adhesive residue needs 3M(TM) Scotch Brite molding adhesive remover disk (3M(TM) P/N 07502) for body panels while using a lint-free cloth with VMP naptha or isopropyl alcohol mixture for plastic panels. Prepare your workspace by cleaning and drying it properly before indicating the emblem/nameplate installation area with tape. Use the J 25070 tool to heat the emblems target surface area up to 80-105°F (27-41°C). Keep the emblem/nameplate at 85-90-degree Fahrenheit while also steering clear of the backing material. Apply the emblem/nameplate on top of the mounting surface by directly pressing it there according to the location marks. Use steady pressure across all areas to create complete bond strength. Take off the protective tape from the installation location after placing the item.
