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General Motors brought the Buick Enclave crossover SUV to the market in early 2007 which then entered its 2008 model year before receiving further development throughout the following years. The Buick Enclave constructed from the Lamda platform delivers power from its 3.6 L V6 engine that originally produced 275 hp yet received an upgrade to 288 hp during the 2009 model release with specific modifications involving a wider camshaft and direct injection system integration. The vehicle couples a six-speed automatic transmission to a 3.6 L V6 engine that provides balanced driving characteristics while the standard model uses front-wheel drive with an optional all-wheel drive configuration. The base model of the Buick Enclave delivered 17 mpg city and 24 mpg highway fuel efficiency because it was built mainly for families. The 2017 product update brought the Buick Enclave a modern design alongside GM's advanced nine-speed automatic transmission system which combined with its 3.6 L petrol motor to create superior driving dynamics and efficiency. Eight passengers can find space inside the Buick Enclave while the option for second-row captain seats offers individual comfort to each occupant. The longevity and driving pleasure of a Buick Enclave depend on using original Buick Enclave components since they guarantee reliability along with compatibility between parts which leads to extended vehicle life.
Buick Enclave groups three concerns by engine timing, transmission apply control, and steering hydraulics. In engine management, the Enclave may rattle at cold start with cam correlation codes. Extended oil intervals stretch the timing chain and wear guides. Install the updated timing set, fix oil leaks, and shorten intervals. In the 6T70 and 6T75, the Enclave can lose third, fifth, or reverse. A cracked wave plate sheds debris and reduces clutch apply. Rebuild with the updated plate and clutch pack, clean the valve body, add a cooler, and complete an adaptive relearn. In steering, the Enclave can feel heavy and whine at low speed. Leaks at the power steering pump, lines, or rack leave fluid on the subframe. Replace leaking components, flush with the correct fluid, and inspect the intermediate shaft for play. Verify alignment and bleed the system thoroughly. After service, the Enclave should start quietly, shift cleanly, and steer with consistent assist. Careful documentation helps Buick service records and future diagnostics. Follow Buick procedures for torque, fluids, and scan tool routines. A well maintained Buick Enclave delivers smooth drivability and dependable control during city traffic and highway climbs.
When it comes to authentic Buick Enclave parts, ChevyPartsGiant.com stands out as the go-to online store. We only sell OEM Buick Enclave parts, for a perfect fit and for factory performance. All come directly from authorized Buick dealers to help you skip the high prices at local stores. With our knowledgeable team, finding the right Buick Enclave 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 Buick Enclave right away!
Buick Enclave Parts Questions & Answers
- Q: How to replace the Bank 1 knock sensor on Buick Enclave?A: Begin your Bank 1 knock sensor replacement by taking off the exhaust manifold lower heat shield. Before beginning the replacement process disconnect the engine wiring harness electrical connector that connects to the bank 1 knock sensor . The knock sensor needs its bolt loosened before being pulled out. Position your new knock sensor correctly after which tighten the knock sensor bolt to a torque of 23 N.m (17 lb ft). Reconnect the engine wiring harness electrical connector to the bank 1 knock sensor followed by installation of the exhaust manifold lower heat shield.
- Q: How to replace the Shift Knob on Buick Enclave?A: The first step for enclave Shift Knob replacement requires you to activate the parking brake before removing the floor console left extension panel. Tap up/tap down transmission switch connector must get disconnected while having the key turned to run mode with the auto start function disabled. A flat-headed tool should be inserted underneath the trim ring of the Shift Knob while moving the lever backward to create a space for separating trim ring pieces. Downward pressure will free the ring pieces from the knob which will lower 13.0 mm (0.5 in) below to show the knob retainer screw. Proceed by removing the Shift Knob screw then guide the transmission tap up/tap down switch electrical harness and connector through the shift control indicator while taking out the Shift Knob. Use lubricant (P/N 88861426) on the shift lever tip before installing the Shift Knob by guiding the electrical harness properly. Secure the knob screw by applying torque to 4 n.m (35 lb in). Pull the Shift Knob trim ring up until it clicks into place to indicate proper securing onto the Shift Knob. The park position must be selected for the shift lever before turning off the key and reattaching the electrical connector for the transmission tap up/tap down switch. Complete shift operation verification through all ranges before reattaching the floor console left extension panel while releasing the parking brake.
- Q: How to replace the lower intake manifold on Buick Enclave?A: Start by removing the Fuel Rail and injectors when replacing the lower Intake Manifold. Begin by unscrewing all the lower Intake Manifold bolts and then remove the lower Intake Manifold together with its gasket from the engine while discarding the gasket. Begin by cleaning both the Intake Manifold and all sealing surfaces. During installation you must first mount the new lower Intake Manifold gasket before tightening the lower Intake Manifold bolts. Follow the fastener notice before you reinstall the fuel injectors and Fuel Rail. Tighten the bolts using a torque to 23 n.m (17 lb ft).
- Q: How to replace the LH secondary camshaft timing chain on Buick Enclave?A: In order to change the left Timing Chain, pull out the spark plugs so that they ease the rotation of the Crankshaft. Then, remove the engine front cover, the right bank Timing Chain, and the primary camshaft drive chain. Subsequently, replace the left bank Timing Chain Tensioner, the left bank Timing Chain shoe and the left bank Timing Chain guide. Then take out the left bank camshaft intermediate drive chain idler and left bank Timing Chain. Clean, inspect all camshaft timing drive components and replace those that are needed. Installation starts with the installation of left bank Timing Chain, followed by the installation of the left bank camshaft intermediate drive chain idler, left bank Timing Chain guide, left bank Timing Chain shoe, and the left bank Timing Chain Tensioner. Then install the primary camshaft drive(Output), and the right bank Timing Chain. Lastly, reinstall the front cover of the engine and the plugs.
