The Truth About Cars » Lambda http://www.thetruthaboutcars.com The Truth About Cars is dedicated to providing candid, unbiased automobile reviews and the latest in auto industry news. Mon, 06 Jul 2015 20:00:00 +0000 en-US hourly 1 http://wordpress.org/?v=4.2.2 The Truth About Cars is dedicated to providing candid, unbiased automobile reviews and the latest in auto industry news. The Truth About Cars no The Truth About Cars editors@ttac.com editors@ttac.com (The Truth About Cars) 2006-2009 The Truth About Cars The Truth About Cars » Lambda http://www.thetruthaboutcars.com/wp-content/themes/ttac-theme/images/logo.gif http://www.thetruthaboutcars.com Piston Slap: The Lambda V6 Half Life? (Part II) http://www.thetruthaboutcars.com/2015/06/piston-slap-lambda-v6-half-life-part-ii/ http://www.thetruthaboutcars.com/2015/06/piston-slap-lambda-v6-half-life-part-ii/#comments Tue, 30 Jun 2015 12:00:20 +0000 http://www.thetruthaboutcars.com/?p=1100897   Dennis writes: You kindly responded last year to me in regards to an inquiry I made about my 2006 Sonata with the V6. I am still in love with my old beastie. She is approaching 93,000 miles and I just had new plugs and upper front control arms put into the ol’ gal. I read […]

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Riddle me this, Gordan Freeman. (photo courtesy: allhyundaiisuzuparts.com)

Dennis writes:

You kindly responded last year to me in regards to an inquiry I made about my 2006 Sonata with the V6. I am still in love with my old beastie. She is approaching 93,000 miles and I just had new plugs and upper front control arms put into the ol’ gal.

I read some forums that go on and on about this model year’s engine having problems with the Timing Chain Tensioner. I took her to the dealer to have it checked….they did not hear any odd noises to warrant my concerns. However, in my extreme car paranoia, I swear on cold mornings I hear a rattle coming from the engine. My question?

Since I plan on driving this car another 4-5 years, do I do a pre-emptive strike and get the tensioner replaced now? I guess it was made of a plastic that tends to self destruct causing all kinds of horror to occur with the Timing chain?

Your advice is always appreciated.

Sajeev answers:

Are you telling me you didn’t even consider my LS4-FTW swap advice? Come on, Son!

Now, according to the Interwebs (and my gut feeling), timing chain rattle upon start up isn’t the end of the world. Hell, my Lincoln Mark VIII’s chain rattles for 1-2 seconds almost every time the 180,000+ mile V8 fires up. I stopped worrying when I met local Lincoln nuts that are seriously competitive bracket racers. One had 300,000+ miles on his rattling timing chain.

If the chain rattles for longer on start up, say, maybe 5 seconds or more, then yes, by all means replace it as preventative maintenance.

I rarely believe in pre-emptive strikes, unless it saves you time, stress and money in the future. Case in point? Since I mentioned my car…

Some great fanboi he is…

My dumb ass wrecked my beloved Mark VIII back in February. A normal person (if normal people own 20-year-old cars) woulda scrapped it, but not this Lincoln-Mercury Fanboi. Since the rest of the body was looking pretty tired, I went for a full respray. The pre-emptive strike part comes via saving time and money on all the labor involved in stripping a body in order to paint it right. I installed most of these for essentially zero dollars:

  • New HID bulbs and (sorely needed) headlight relays to ease the burden on the inadequate Ford wiring harness.
  • New delayed entry switches in the door latches and a new passenger side window lift motor.
  • A new grille, as the flexible indium plating was looking a bit cruddy.
  • Fix that stupid, enlarged roof hole under the passenger side visor: a gift from the hamfisted jerk that installed the Webasto moonroof back in ’95.
  • Scrape overspray off the weatherstrip from a previous partial body respray.
  • New quarter windows to replace the rubber trim destroyed by an orbital buffer(?).
  • Install a new HVAC head unit since mine quit illuminating a few buttons.
  • New emblems as the chrome was getting pitted.
  • Numerous minor upgrades, which discussing would go even more off-topic.

I’m not suggesting the dichotomy between your Sonata and my Mark VIII means only one of us is justified in their pre-emptive strike. Just that yours can wait until the rattle gets worse.

Wait for more timing chain rattle, enjoy the time before it becomes a bigger problem. I sure as hell did.

 

Send your queries to sajeev@thetruthaboutcars.com. Spare no details and ask for a speedy resolution if you’re in a hurry…but be realistic, and use your make/model specific forums instead of TTAC for more timely advice.

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Review: 2014 Buick Enclave (With Video) http://www.thetruthaboutcars.com/2013/11/review-2014-buick-enclave-with-video/ http://www.thetruthaboutcars.com/2013/11/review-2014-buick-enclave-with-video/#comments Wed, 13 Nov 2013 14:00:18 +0000 http://www.thetruthaboutcars.com/?p=642841 I’ve dished out plenty of Buick love lately. The Verano beats Acura and Lexus at the entry-luxury game and the tiny Encore is an oddly attractive (albeit underpowered) crossover that is outselling the Mini Countryman and Range Rover Evoque by a wide margin. What can we attribute this sales success to? I posit that the […]

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2014 Buick Enclave Exterior, Picture Courtesy of Alex L. Dykes

I’ve dished out plenty of Buick love lately. The Verano beats Acura and Lexus at the entry-luxury game and the tiny Encore is an oddly attractive (albeit underpowered) crossover that is outselling the Mini Countryman and Range Rover Evoque by a wide margin. What can we attribute this sales success to? I posit that the original Buick Enclave is the impetus. Landing in 2007 as a 2008 model, it was the poster child of the “new Buick.” On the surface, the Enclave was the replacement for the Buick Rainier, the only GMT360 SUV I haven’t owned. (Just kidding, I’ve only owned 2 of the 11 varieties.) But that’s a simplistic view. In reality the Enclave was intended to elevate the brand enough to compete with three row luxury crossovers from Germany and Japan. This brings us to today’s question: six years and a mild face-lift later, does the Buick still have the goods?

Click here to view the embedded video.

Like Rainier, the Enclave is closely related to a GMC and Chevy version. Unlike the Rainier, the Enclave has only two doppelgängers instead of the 6-11 stablemates the Rainier contended with (depending on how you count your GMT360 and related SUVs.) The Chevy Traverse tackles the bottom of the market, the GMC Acadia handles the middle, and Buick occupies the top rung. That means the $38,740 to $52,925 Buick is targeted at the same shoppers as the Acura MDX, Infinti JX35/QX60, Lincoln MKT, the aging Volvo XC90 and if you believe GM, the Audi Q7.

Exterior

Although there is a strong family resemblance, GM managed to style the closely priced Acadia and Enclave differently enough that the Buick looks more expensive when parked next to the GMC. The Traverse, on the other hand, shares very similar styling cues and the family resemblance is more pronounced. This could be a problem for potential shoppers as the only other entry in this segment that shares heavily with a mass-market variant is the Infiniti. (The Nissan Pathfinder’s twin.)

Despite the parts sharing, the Buick cuts an elegant form that my eye hasn’t tired of. The mid-cycle refresh brings new front and rear end styling to bring the Enclave up to date with the rest of the Buick lineup. Although I like the look of the Enclave, I don’t find it as appealing as the new MDX or Q7. In terms of style, I’d call it a tie between the Buick, Infniti and Volvo. Even though Buick’s questionable “ventiports” are continuing to grow and migrate to the top of the hood, the engineers made sure you can’t see them from inside the car.

The other thing the engineers managed to hide is the sheer size of the Enclave. Buick’s curvaceous design language managed to fool a friend of mine who said he was looking at an Enclave because he thought his Escalade was too big and too hard to park. Let’s look at the numbers. The Enclave is exactly 6/10ths of an inch shorter than the big Caddy and rides on a wheelbase nearly three inches longer. The Buick is 5 inches shorter than the Cadillac making it easier to get in a short garage, but it’s just as wide at 79 inches. Don’t assume it’s easier to park wither since it cuts a turning circle one and a half feet bigger. This is the kind of Buick I remember: ginormous.

2014 Buick Enclave Interior, Picture Courtesy of Alex L. DykesInterior

I consider myself something of a dashboard connoisseur. I like my dashboards elegant, tasteful, squishy and preferably made from cow. I was therefore surprised to find the Enclave has best injection molded dashboard available. GM starts out with a single piece molded dashboard designed to look like leather with different textures pieced together. The molded product is then stitched with a sewing machine to insert thread along the injection molded faux-seams.

The result is impressive. Unfortunately the rest of the Enclave’s interior didn’t receive this level of attention. This means the old Enclave’s thin steering wheel is still shared with the defunct Buick Lucerne and the only real wood you’ll find is on that optional half-wood tiller. Odder still is the fact that no attempt is made to have the real wood look like the face wood in the car with the fake wood having a grey hue and the steering wheel veneer being nutty brown. I know I’m going to get complaints from this statement, but here I go. In a market where everyone but Acura is doing real wood, the aces of forest-substitute stick out like a sore thumb. (Note: the Canadian MDX can have real tree as an option.)

2014 Buick Enclave Interior, Dashboard, Picture Courtesy of Alex L. Dykes

The Enclave counters these interior mis-steps with large and comfortable front seats and the only 8-seat configuration in this class. That 8th seat is important because it allows the Enclave to compete not only with the competition we have mentioned so far, but also with large body-on-frame SUVs like the Cadillac Escalade, Lexus LX 570, Infiniti QX56/QX80. In this context the Buick has a significant price advantage over the larger competition starting $25,000 lower than the Cadillac. Because those large competitors are aging and often draw heavily from their mass-market donor trucks, the Buick represents a decent value without looking like a cheap alternative.

As with all three-row SUVs, seats get less comfortable as you move towards the back. The middle captain’s chairs in the 7-seat Enclave are the most comfortable among the 3-row crossover segment while the optional three-seat middle bench drops  to class average. Due to the Buick’s age, you won’t find power flip/fold seats like the Acura or kid-friendly second row seats that can move forward with a child seat strapped in place. The Enclave regains its class leading comfort status in the third row with the most head room and cushiest thrones.

2014 Buick Enclave Interior, Buick Intellilink, Picture Courtesy of Alex L. Dykes

Infotainment
Being a refresh and not a redesign, 2014 doesn’t being an infotainment revolution to the Enclave. As it turns out this is a good thing. GM created a new integrated navigation and entertainment system that could be fitted to all their older vehicles to make them competitive with the systems coming out of Ford, Chrysler and BMW. This “stop-gap system” (my words, not GM’s) is one of my favorites on the market regardless of class. Although it is sold under the same Intellilink brand name as the Cadillac CUE derived system in the new LaCrosse, this system is totally different and in my eyes, superior.

Shared with the Encore, Verano and a few other GM products, the software is responsive, intuitive, and makes use of a bank of physical buttons that make navigating the system easy. As with other systems that I lean towards, Buick’s allows you to use either a control knob, the touchscreen or an extensive voice command library to interact with the system. Although a 7-inch screen is smaller than many of the competitors, I’d rather interact with Buick’s interface on a daily basis than Audi’s MMI. For a complete dive into the touchscreen interface, check out the video at the top of the review.

2013 GM 3.6L V-6 VVT DI (LLT) for Buick Enclave

Drivetrain

GM’s ubiquitous 3.6L direct-injection V6 is the only engine on offer in the Enclave cranking out the same 288 horsepower and 270 lb-ft of torque as in the other Lambda crossovers. (The Traverse also uses a 281 horsepower variant on base models.) Those power numbers put the Encore in the middle of the pack with the 240 HP Volvo being the least powerful and the Lincoln MKT being the most powerful at 303 ponies from its 3.7L V6. Having the HP crown wasn’t enough for Ford, so they also make their 365 HP twin-turbo V6  available.

Sending power to the front wheels is a 6-speed transaxle that has been reprogrammed for more civilized shifts and less lag when downshifting. Like last year, you can add AWD for $2,000 more. I should point out now that although the Audi Q7 is still a front heavy crossover, it is the only rear-wheel biased crossover in this segment and as such uses ZF’s silky-smooth 8-speed automatic.

2014 Buick Enclave Exterior, Picture Courtesy of Alex L. Dykes

Drive

The Verano may be an Opel in American clothing, but the Enclave is traditional Buick out on the road. The enormous and high-profile tires (255/65R18), soft suspension and quiet cabin soak up the road around you allowing you to comfortably rack up the highway miles. When the road starts winding, the same tires and springs that allow for a compliant ride conspire with the nearly 5,000lb curb weight to take a toll on handling. That heavy curb weight also has an effect on performance, with the Enclave talking 7.3 seconds to hit 60, nearly a full second behind the Acura. Why? It’s all about the weight with the Acura being 700lbs lighter and even the cast-iron Volvo is 400lbs slimmer. Although I can’t say that 7.3 seconds to get to 60mph is excruciating, even the Infiniti JX35 with a tall first gear and the least torque in the group manages the task before the Buick. Only the ancient Volvo XC90 and the diesel Q7 slot in after the Enclave.

If you’re the kind of shopper that wants to hit the back country roads after dropping the kids off at preschool, the MDX is the clear winner in the segment. Surprisingly, the Enclave didn’t end up at the bottom of the segment when it comes to road manners. That’s where you’ll find the soft, CVT equipped Infiniti and the Volvo. Middle of the road manners and segment average pricing means the Enclave manages a “decidedly Toyota” middle of the pack finish. Unless you select that eight-seat option.

Now I must come back to that full-size SUV digression. If you’re looking for a three row vehicle that seats eight, you don’t have many options. If you want something that seats 8 and had some luxury pretense you have even less choice. It also means you’re going to end up with either a GM Lambda platform crossover, or a luxury body-on-frame product that dates back to the 1990s when “tarted up Tahoes” were all the rage. When pitted against this competition, the Enclave’s handling, steering feel and fuel economy go from class middling to class leading. While the Enclave isn’t as fast as the Escalade or the QX56/QX80, it beats the Lexus to freeway speeds. The Buick is also easier to park, easier on the eyes and easier on the wallet.

After six years on the market, the Buick that started the brand’s resurrection is starting to show its age. The Enclave is crossover in the truest sense of the world straddling the middle ground between the minivan like entries like the Infiniti and the large and thirsty truck-based options like the Cadillac Escalade. My final word is that if you’re looking for a 7-seat three row utility vehicle, there are plenty of better options out there, but if you’re looking for an 8-seat utility vehicle then the Enclave should be on the top of your list. In the end, that 8th seat is probably the best thing the Enclave has going for it.

Buick provided the vehicle, insurance and one tank of gas for this review

0-30: 3.06 Seconds

0-60: 7.3 Seconds

1/4 Mile: 15.9 Seconds @ 86 MPH

Average observed fuel economy: 17.5 MPG over 559 miles

Interior sound level at 50 MPH: 68 db

2014 Buick Enclave Exterior, Picture Courtesy of Alex L. Dykes 2014 Buick Enclave Exterior-001 2014 Buick Enclave Exterior-002 2014 Buick Enclave Exterior-003 2014 Buick Enclave Exterior-004 2014 Buick Enclave Exterior-005 2014 Buick Enclave Exterior-006 2014 Buick Enclave Exterior, Picture Courtesy of Alex L. Dykes 2014 Buick Enclave Exterior-008 2014 Buick Enclave Interior 2014 Buick Enclave Interior-001 2014 Buick Enclave Interior-002 2014 Buick Enclave Interior-003 2014 Buick Enclave Interior-004 2014 Buick Enclave Interior-005 2014 Buick Enclave Interior-006 2014 Buick Enclave Interior-007 2014 Buick Enclave Interior, Picture Courtesy of Alex L. Dykes 2014 Buick Enclave Interior, Dashboard, Picture Courtesy of Alex L. Dykes 2014 Buick Enclave Interior-010 2014 Buick Enclave Interior-011 2014 Buick Enclave Interior, Buick Intellilink, Picture Courtesy of Alex L. Dykes 2014 Buick Enclave Interior-013 2014 Buick Enclave Interior-014 2014 Buick Enclave Interior-015

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Piston Slap: The Lambda V6 Half Life? http://www.thetruthaboutcars.com/2013/08/piston-slap-the-lambda-v6-half-life/ http://www.thetruthaboutcars.com/2013/08/piston-slap-the-lambda-v6-half-life/#comments Wed, 21 Aug 2013 12:44:24 +0000 http://www.thetruthaboutcars.com/?p=500178 Dennis writes: Dear Sajeev, I own an 06 Sonata with the 3.3.  It is paid off and has 79,000 miles on it. I love this car.  It is fast, comfortable and I get about 20 miles per gallon around town and on long trips about 30.  I have had a few engine issues and have […]

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Dennis writes:

Dear Sajeev,

I own an 06 Sonata with the 3.3.  It is paid off and has 79,000 miles on it. I love this car. 

It is fast, comfortable and I get about 20 miles per gallon around town and on long trips about 30.  I have had a few engine issues and have done all the maintenance as required.  It had the Harmonic Balancer replaced,  Idle Pulley and sensor or two.  The Hyundai Forums have folks cranking out 150,000 miles no problems with this car and others seeing it explode about 80,000.

I would love to hold onto this car a few more years.  Any advice on this engine?  Things to look out for?

Being a long time ex Ford Owner and loving to read your articles I trust your opinion a lot.  I have owned a Mustang, Capri, EXP, Thunderbird, Excort ZX-2 and a Focus and other interesting vehicles in my torrid car past.

Thanks sir!

Sajeev Answers:

Ya know Dennis, its funny how those who fondly(?) recall Ford’s progressive product era (the 80s-90s) find joy in Hyundai’s modern offerings. And not just displaced Town Car fans eyeing an Equus, but you and…perhaps the 5.0L Easter Egg laying artist responsible for the photo above!  OMG! OMG! OMG!

But I digress…

The Lambda V6 in your Sonata needs periodic valve lash adjustments. No timing belt worries and little else outside of proper upkeep, from what I see via Googling.  I suspect those with grenaded Lambdas had such disappointment because of infrequent oil changes. If you minimize engine wear (i.e. synthetic oil and regular changes), valve lash adjustments aren’t in your future. You’ve likely reached the Sonata’s half-life: and not just because I’m a geek making a very half-assed clever reference!

I suspect the motor will need a valve adjustment well before 200,000 miles, an awful painful punishment for your wallet. Especially compared to the Sonata’s street value. That’s when it’s time to sell.

Or get a junkyard motor with low miles and a warranty…or…and just hang on with me here…

Click here to view the embedded video.

If it’s okay to put a LSX in a Genesis, why the hell wouldn’t you put LS4-FTW in a Sonata? If you were crazy enough to own a Ford EXP, you know you gotta do it, to it…son!

 

Send your queries to sajeev@thetruthaboutcars.com. Spare no details and ask for a speedy resolution if you’re in a hurry.

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GM Throws Another Lambda On The Fire: Cadillac Confirms 7-Seat Crossover http://www.thetruthaboutcars.com/2010/05/gm-throws-another-lambda-on-the-fire-cadillac-confirms-7-seat-crossover/ http://www.thetruthaboutcars.com/2010/05/gm-throws-another-lambda-on-the-fire-cadillac-confirms-7-seat-crossover/#comments Thu, 27 May 2010 15:47:19 +0000 http://www.thetruthaboutcars.com/?p=357394 No details yet, just an Inside Line confirmation from GM’s Karl Stracke that a seven-seat, Lambda-platform crossover “is absolutely a go.” It has long been rumored that the Cadillac Escalade would be replaced by a Lambda-platform crossover. The Cadillac crossover will join the Buick Enclave, Chevrolet Traverse, and GMC Acadia, as the Lambda becomes the […]

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No details yet, just an Inside Line confirmation from GM’s Karl Stracke that a seven-seat, Lambda-platform crossover “is absolutely a go.” It has long been rumored that the Cadillac Escalade would be replaced by a Lambda-platform crossover. The Cadillac crossover will join the Buick Enclave, Chevrolet Traverse, and GMC Acadia, as the Lambda becomes the only platform shared by all four of the General’s “core” brands (and previously, the Saturn Outlook as well).

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New Buick-GMC Chief Reveals Acadia Denali http://www.thetruthaboutcars.com/2009/12/new-buick-gmc/ http://www.thetruthaboutcars.com/2009/12/new-buick-gmc/#comments Thu, 17 Dec 2009 17:31:50 +0000 http://www.thetruthaboutcars.com/?p=339483 GM announced today that Buick-GMC sales manager Brian Sweeney has been promoted to the top spot at Buick-GMC after his predecessor Michael Richards left the position after nine days on the job. According to the Detroit News, Sweeney began his GM career at GMC in 1990 and has served as vice president of sales at […]

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Speaking of upscale...

GM announced today that Buick-GMC sales manager Brian Sweeney has been promoted to the top spot at Buick-GMC after his predecessor Michael Richards left the position after nine days on the job. According to the Detroit News, Sweeney began his GM career at GMC in 1990 and has served as vice president of sales at Saab Cars USA and sales manager of GM’s north-central region.

Sweeney’s appointment was announced just in time for him to unveil GMC’s latest attempt at upscale profit-squeezing: the Acadia Denali. Pricing has not been released, but according to DetN, the Denali version gets

20-inch wheels, dual-chrome exhaust, body-colored fascia, wood-trim steering wheel and honeycomb grill.

Any guesses as to how much they’ll charge for these sweet nothings? Top-spec, non-Denali Acadias currently start at about $43,000 before incentives, almost exactly the same as a top-spec Buick Enclave. Loading either model with all options carries either to just over $51,000. Presumably the Denali model also has even more chrome on the window surrounds than other versions, adding to its upscale image and inflated price. But when will Buick get a luxury sub-brand?

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