In this post and the video below we explain the top common problems that occur with the 1st generation of the Buick Enclave, the SUV available in model years 2008 to 2017. You will learn what the common problems are, based on our own experience, and reports from GM and mechanics across the country. You’ll also find suggestions on the best way for you to resolve those issues yourself!
Top 5 1st Gen Buick Enclave Issues (2008 to 2017)
1. Timing Chain Failure
Symptoms of Timing Chain Problems
- Check engine light for a timing code
Causes of Timing Chain Issues
Over time the timing chains can stretch on the 2008 to 2017 Buick Enclave
How to Prevent Timing Chain Failure
The timing chains are located internally at the front of the engine.
To prevent timing chain failure, change the oil regularly and make sure it’s topped off
2. Ignition Coil Failure
Symptoms of Ignition Coil Failure
- Check engine light for a misfire code
- Rough running engine
Causes of Ignition Coil Failure on the 2008 to 2017 Buick Enclave
The ignition coils tend to get hot and may smell a little burnt.
How to Fix Ignition Coil Failure
The intake will need to be removed to access the ignition coils. We also recommend replacing the intake gasket and the spark plugs at the same time.
3. Water Pump Failure
Symptoms of a Bad Water Pump
- Leaking water pump
- Coolant on the ground near the passenger side
- Overheating engine
How to Fix Water Pump Failure
The repair can be completed from above the engine compartment by removing the battery, the engine mount, and a few other components.
The water pump can also be accessed underneath the vehicle, but it’s not as easy to replace with the vehicle on the ground.
4. Power Steering Pump Failure
Symptoms of a Bad Power Steering Pump
- Steering wheel binds when turning
Causes of Power Steering Pump Failure
A failed power steering pump could be from a lack of fluid to the pump starting to wear out.
How to Fix a Power Steering Pump
The power steering pump is located on the front of the engine.
Check the pump to see if it’s leaking. If the pump is leaking, it needs to be replaced.
5. Climate Control Problems
Symptoms of Climate Control Problems on the 2008 to 2017 Buick Enclave
- Heat blows hot on one side and cold on the other
- Temperature remains constant for one “zone” despite the settings
Causes of Climate Control Problems
A lot of vehicles have duel zone climate control, allowing the driver and passenger to set different temperatures for themselves.
Usually the actuator that changes the position of the vent door causes temperature problems with the climate control in the 1st gen Buick Enclave.
How to Fix HVAC Actuators
Replace the actuator. The passenger side actuator is up underneath the foot panels. The driver side is above the gas pedal on the right.
Fix Your Own 2007 to 2018 Buick Enclave
Replace many different parts on the 2007 to 2018 Buick Enclave, similar models like the GMC Acadia and Chevy Traverse, and other makes and models with step-by-step instructions in 1A Auto’s how-to videos.
1st Generation Buick Enclave Model Years
- 2008 Buick Enclave
- 2009 Buick Enclave
- 2010 Buick Enclave
- 2011 Buick Enclave
- 2012 Buick Enclave
- 2013 Buick Enclave
- 2014 Buick Enclave
- 2015 Buick Enclave
- 2016 Buick Enclave
- 2017 Buick Enclave
Related Content
- How to Diagnose an Engine Misfire
- P0300 code: Mechanic advice to diagnose and fix
- Signs of a Failing or Bad Ignition Coil
- How to Test If an Ignition Coil Is Bad
- Bad Water Pump Symptoms? Learn how to diagnose them
- Bad water pump [Expert advice to diagnose & fix]
- Power Steering Leak [Expert Advice to Diagnose & Fix]
- Why Is My Power Steering Making Noise This Winter?
- Whining Noise When Turning Steering Wheel? [Diagnose & Fix]
- AC Blows Cold on One Side and Hot on the Other?
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