While crossovers were certainly the next big thing in the early 2000s, it wasn’t the only segment General Motors was focusing on. The conglomerate also had to pay attention to other segments like the mid-size sedan. Despite being overshadowed by the interest the crossovers garnered mid-size cars still sold in large numbers.

The car in question here is the G6 and General Motors sold it under the Pontiac brand. It was introduced in 2004 as a 2005 model year to replace the Pontiac Grand Am. The one we are interested in though is the 2008 Pontiac G6 because that’s when it got the GM High Feature 3.6 V6. In this buyer’s guide, we discuss the good, the bad, and the ugly regarding the 2008 Pontiac G6.

Taking a Look At The 2008 Pontiac G6

The Pontiac G6 has been constantly evolving since its inception. In 2008, it received changes in the form of trim levels and features. What this meant is that side airbags were part of standard equipment along with ABS on all trim levels, including the most affordable one. The 2008 Pontiac G6 was also the first year to get a GXP trim level. While it has a new name, it’s quite similar to the GTP trim that was available last year. 

The 2008 Pontiac G6 was available in sedan, coupe, and convertible body styles. While the Pontiac G6 has the same body structure as the Saturn Aura and Chevy Malibu, it was only the G6 that got three body styles. 

Trim Levels and Features

A noteworthy feature was its retractable hardtop as this was something one could only find on much more expensive vehicles at the time. This roof operation was electronic and took less than 30 seconds. A consequence of this complex roof mechanism was storage space as this body style barely had any.

While we are on the subject of features, it’s important to discuss the trim levels. The sedan version of the 2008 Pontiac G6 was available in four distinctive versions: 

• Value Leader
• G6
• GT
• GXP. 

The coupe, meanwhile, could be had as a GT or GXP, while the convertible was only available as a GT. As far as equipment is concerned, the base trim got 16-inch wheels, a CD player, and a multi-way adjustable driver’s seat. The feature list grows significantly as you go up the trim levels.

For reference, the top-of-the-line GXP gets 18-inch wheels, automatic climate control, heated seats, remote start, and electronically adjustable pedals. Leather seats and a sunroof were optional extras.

Engine Options

The 2008 Pontiac G6 had a few engine options, but regardless of the powertrain, it was only available in the front-wheel-drive configuration. The entry-level trim levels were available with a 2.4-liter inline-four cylinder engine. This engine was the least powerful option and made 164 HP and 158 lb-ft of torque. The mid-level variants got a 3.5 liter V6 that made 219 HP and 219 lb-ft. The convertible had the same engine but made a touch less power and torque at 217 HP and 217 lb-ft. The four-cylinder and the 3.5 V6 were only available with a four-speed automatic transmission.

Coming to the GXP, it was available with General Motors High Feature 3.6 liter V6 that made 252 HP and 251 lb-ft. This LY7 engine was also seen in several different vehicles from General Motors, and it only came paired to a six-speed automatic transmission.

Is the 2008 Pontiac G6 a Good Car?

While the 2008 Pontiac G6 certainly does have many neat elements it isn’t exactly sporty. Multiple reports suggest that it’s not only the entry-level four-cylinder that feels slow, but the 219 HP 3.5 V6 is quite lethargic as well. The four-speed auto gearbox these engines used was also not the most responsive.

The interior of the 2008 Pontiac G6 is somewhat disappointing as well, especially in terms of the quality of materials used. It makes up for this with its features and equipment. Another aspect that many appreciate about the Pontiac G6 has to do with its handling, specifically on the premium variants that get a hydraulic power steering. 

The top-spec GXP trim level also comes with the powerful 3.6-liter V6 and what was considered to be a more athletic transmission. Overall, the 2008 Pontiac G6 is a good car, but it’s only the GXP trim level that delivers.

Are There Any Recalls on the 2008 Pontiac G6?

Yes, there has been one formal recall for the 2008 Pontiac G6 and four in total. In 2012, General Motors announced that it was recalling over 470,000 units of Pontiac G6, Chevy Malibu and Saturn Aura. This included vehicles built from 2007 to 2010. However, this recall only affected cars with the four-speed automatic transmission. This transmission would develop an issue where it would allow the vehicle to roll when in park, making it rather dangerous. The recalls that didn’t affect the 2008 model year had to do with a problematic airbag sensor, brake light, and transmission shift cable.

What Problems Do Pontiac G6 Have?

It’s not uncommon for the Pontiac G6 to develop problems, here are the most common ones.

Electric Power Steering Failure

As previously mentioned, the lower trim levels of the 2008 Pontiac G6 come equipped with electric power steering as opposed to the hydraulic ones found on the higher trim levels. These electric power steering systems weren’t just infamous for their lack of feel and feedback, but also developed problems. There are numerous reports of various issues with it and fixing it requires the replacement of the steering column assembly.

BCM Connector Problem

The 2008 Pontiac G6 is also known to develop some electrical problems because of poor BCM connections. This weak terminal contact at the body control module connectors usually means a replacement of the whole part. This problem isn’t the most expensive to fix, but can be difficult to diagnose.

Front Crankshaft Seal Leak

2008 Pontiac G6s equipped with specifically the 3.5 liter V6 are prone to leak engine oil. This leak is from a failing crankshaft seal that wears out prematurely. This problem can be permanently dealt with by swapping in a newer version of the front crankshaft seal that doesn’t have this problem.

Ignition Coil Failure

Speaking of components that wear out prematurely, the ignition coils on the 2008 Pontiac G6 with the LY7 3.6 V6 are also known to go bad earlier than expected. This engine was widely used across the General Motors range which makes this problem quite common. Fixing this problem requires replacing all six ignition coils. It’s highly recommended to stick to a high-quality brand like Bosch 0221604112 to avoid further complications like a check engine light.

Worn Gas Cap

Yet another problem that was common across General Motors of the same period was a worn and loose gas cap. While that doesn’t sound major, and it isn’t, it will pester you with an illuminated check engine light. Fixing this problem is extremely easy as all it involves is replacing the cap with a brand new one.

Hub Bearing Wear

The front hub bearings on the 2008 Pontiac G6 are known to wear out quite quickly. This problem will be quite evident as you’ll hear a strange noise from the wheels while driving down the road. You can pinpoint this problem by jacking up the car and giving the wheels a shake. Fixing this will involve replacing the hub bearings with a fresh new set.

Turn Signal Switch Errors

While the turn signal switch on the 2008 Pontiac G6 doesn’t have a problem lighting up the turn signals, it has trouble disengaging them automatically. Another fault is that the turn signal switch can illuminate the turn signals without any input from your end. This problem is fairly easy and cost-efficient to fix as it only involves replacing the turn signal switch in most cases.

Timing Chain Stretch

The 3.6 V6 engine on the 2008 Pontiac G6 was certainly the pick of the lot, especially if you cared about performance. While it delivered in that aspect, the timing chain on it is its Achilles’ heel. The LV7 High Feature engine is known to develop timing chain stretch and that’s exactly what it sounds like. This stretch or extension of the timing chain messes up the timing of the engine which in turn can lead to significant damage.

Failing Water Pump

The water pump on the 2008 Pontiac G6 with the 3.6 V6 is also not known to have the longest service life. Many reports reveal that it fails prematurely. This problem is certainly one to avoid because the water pump is responsible for keeping the engine at the correct operating temperature. Any inconsistencies in this can affect the engine’s health. It’s best to play it safe and replace the water pump along with the ignition coils if you are buying a 2008 Pontiac G6.

What to Look For When Shopping For One?

Back in 2008, the Pontiac G6 had a starting price of around $18,500. The GT, which can be considered to be mid-trim level, was priced closer to $23,000, while the top-of-the-line GXP would set you back by around $27,000. These prices do not include optional packages. Prices for used examples of the 2008 Pontiac G6 in 2022 range from as little as $2000 to $8000. We recommend paying somewhere between that and ensuring you get a clean example.

We Stock Parts for the Pontiac G6

From basic maintenance-related spares to major drivetrain components, we at Newparts.com have it all. If you have a Pontiac G6 or any car for that matter, head to our shop and get browsing. We have the best prices and only deal in OEM-quality spares, ensuring peace of mind!