Mercedes diesels to avoid

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Symptoms of Problems With Mercedes Bluetec Diesel

Despite almost years of research, development and refinement, the principle of using a reciprocating piston to extract power from a controlled explosion endures. Still, mistakes can happen. Some engines can run out of oil or throw a timing chain and grind themselves to smithereens. Here are seven engines in some late-model vehicles that have been known to fail catastrophically. Use at your own risk. The redesigned Chevrolet Equinox and all-new GMC Terrain crossovers were big sellers — until owners began reporting the base 2. Plenty of timing chains, camshaft actuators and entire engines have been replaced, sometimes more than once. A class-action lawsuit alleges the four-cylinder engine consumes as much as a litre of oil per 1, km travelled in models. Some may be candidates for new pistons and piston rings. On models built before Marchthere is a strong correlation between leaking high-pressure fuel pumps diluting the oil and resulting ring wear. Dealers use an oil consumption test to measure wear: if a quart 0. Some owners have documented a quart or litre of oil lost in as little as km. Dealers will replace the four piston assemblies. The top compression ring in the rebuild kit has a more robust coating and the updated fuel pump has an improved seal. Lots of Audi and Volkswagen models wear a 2. It refers to a powerful 2. Between the high-pressure fuel pump failures, short-lived ignition coils and the chronic carbon buildup, the cost of German parts and repairs can shock and awe. But neglecting the lower timing-chain tensioner on the 2. The fragile plastic water pump is another source of mechanical failure. Audi and parent company Volkswagen had to settle a class-action lawsuit with owners of 2. The lawsuit allegesAudis have defects in their turbocharged engines that cause the vehicles to guzzle oil. The British-made 1. The engine can disastrously overheat because a lack of coolant causes the cylinder head to crack or warp. Pressurized oil leaks can result in engine compartment fires.

C class what to avoid

Ah the elusive diesel engine: power, strength and the raw horsepower to get the things done. Ok we get it. Diesel is awesome but what diesel truck engine out there is truly the BEST? Cummins guys will fight until their dying breath that the Cummins 5. The debate is as old as Rudolf Diesel himself. Good thing someone else is willing to take the bullet for me. The guys over at Capital Remanhave given it their best shot to rank the Top 10 Best and Worst diesel engines of all time. This article is about what they came up with. Did they hit the nail on the head or completely miss the target on this one? You need to tow something these engines have got you covered. It is a favorite of fleet managers because they run forever, have great torque to power ratio and can actually be rebuilt right in the frame of the truck. Number 5 seems fitting for the best diesel engine for the sheer number of units currently still on the road. Ford adopted the Powerstroke officially in but was unofficially in production starting in The predecessors were bigger 6 cylinders however an International bean counter decided it would be a grand idea to chop off 2 of the cylinders producing a 4 cylinder engine. Best diesel engine? I think not. Why We Like It: Ruff! Mack has always been known as a slow and steady workhorse. It produced its first hook and ladder fire engine inproduced over 6, trucks for the US and British Military during WWI and helped build the Hoover Dam in These are the engines that built America. The Mack E-7 was first produced in and lasted until the early 21st century. They are extremely simple to overhaul and rebuild and do exactly what you need for them. Good on ya Mack! That and there only like 5 models. It is amazing how many people bleed yellow and rightfully so in most cases. There have been some catastrophic failures in the Caterpillar line of engines; the E is not one of them. This was a very successful engine for CAT as it was really the first evolved electronic engine that was done right. This was such a great engine that the vast majority of Peterbuilt trucks in the mid 90s and 00s all had Caterpillar E engines in them. The ECM design was easy to work with and bread a following of programmers that were able to write a variety of software for the engine. Even in the CAT E is still in millions of on-road and off-road applications across the world. Overall Caterpillar is the unofficial king of diesel engines and it deserves its place as number 3 on the best diesel engine list. It is extremely hard to time the fuel system and like the VW on the automotive side, working on the CAT requires special tooling you can only buy from Caterpillar. The CAT was engineered to be disposable. Albeit the was used in a wide variety of application including many marine applications the CAT and later the CAT C7 were arguably better models. Why We Love It: How could you not immediately fall in love with this engine from the name alone? Kind of rolls off the tongue eh?! The Cummins Big Cam was the last real mechanical variable timing engine mass produced by Cummins in the

Avoiding Expensive Mistakes Buying a Used Mercedes Benz

Since then, the company has revolutionized the automotive industry. Mercedes-Benz epitomizes the reputation of German built quality and luxury automobiles. Needless to say, we are very proud of all the models we sell. Mercedes-Benz currently has a vehicle in just about every segment. They are even planning to produce a pick-up truck in the near future. My choices are subjective based on my personal taste and taking into consideration sales figures, performance and styling. Let us know what is on your top 10 Mercedes-Benz list:. The distinctive gull-wing doors and beautiful design make it a timeless classic and coveted collectors car. Very impressive stats in the s. C-Class are the best selling Mercedes-Benz models in the Canadian market with sales expected to exceedunits in Available as a sedan, coupe and wagon plus four engine displacements, the C-Class has a wide range of offerings and trim options to suit any luxury intender. The highly engineered 7-speed 4MATIC all-wheel drive and Agility Control sport suspension ensures dynamic handling and a smooth ride making the C-Class a world-class winner. The S has been featured in numerous films including the James Bond series and has been the prize possession of celebrities and dignitaries alike. SLS stand for Sport Light Super and indeed the aluminum chassis and body shell is hand built in Germany with the finest quality materials. Numerous celebrities have owned this car including car buffs like Jay Leno and Jeremy Clarkson. The 5. There were several limited edition variants including a roadster. The E is a high performance luxury sedan hand-built in Germany by Porsche and Mercedes. Combine that with a low wide stance and superior track handling, limited production and cool factor, the E is a modern day classic. An AMG hand-built hp 5. The exterior exudes performance, presence and beauty while the interior exemplifies world-class luxury with meticulous attention to detail. It was first developed as a military vehicle and later offered as a civilian version in The G-Wagen has evolved over the years but its boxy shape has remained a constant. This cross-country vehicle stands out on the road with its flashy colour offerings and abundance of bling. Rappers and movie stars have taken a liking to this big bad boy. Well-appointed with luxury, performance and safety features, the GLK exudes prestige and style. There are many competitors in the mid-size luxury segment however the GLK stands out with its perfect blend of pedigree and panache. Striking from every angle, the CLA has received praise from automotive journalists and sales figures support the accolades. Other features include 4MATIC all-wheel drive 7-speed transmission with paddle shifters and an aggressive sport appearance package. Forgot Password? Click here. First Name:. Last Name:. Yes, please sign me up to receive the Wheels. I would like to receive notices that may be of interest to me, communications, promotional offers and other information from Digital Auto Ventures. Please contact us or see our privacy policy for more information. Back to Login Back to Signup.

Avoiding Expensive Mistakes Buying a Used Mercedes Benz

Original Poster. Search My Stuff What's New 3 12 24 C class what to avoid. Prev of 2 2 Next. Thinking of getting back into the Mercedes fold, having had several over the years found them very reliable although my ML did suffer from rust. Currently have a Freelander 2 HSE but am not in love with it although it is competent I no longer need a 4 x 4, looking for advice from you knowledgeable guys on what to look out for on a C class Auto probably to Any particular engine to avoid and any other pitfalls like rust, electrical gremlins etc. Sorry if this subject has been done to death, if so point me in the right direction. Many thanks. Gemmot posts 37 months. I have a 13 plate c estate with the amg pack which adds sod all to performance but drops the car down a bit. Leather, navigation and heated seats. On 56k miles now and all its needed has been tyres pads and discs. In all best car I've ever owned. In my experience the main thing to avoid is the dealer - I live near Newcastle upon Tyne by the way. The C class is fine although it's a cruiser rather than a sports saloon it's no 3 series M Sport so you should spec one accordingly - just my opinion having owned examples of both. Viperzs posts months. I had a C estate, albeit a plate, I loved everything about it. Don't bother with the smaller diesel engine or the small petrol ones, the is the model to get. Unless you have the budget for a V8. Sheepshanks 19, posts 71 months. Yes, sorry. It's the same physical engine all the way up to thebut it's not worth going any lower than the C The will just be underpowered and no better on fuel. Actually towed a kg caravan around Europe each year. Great car and the SE Exec spec suspension and 17" wheels were excellent. HOWEVER, be aware that the engine is just about adequate with the auto box for everyday motoring and the torque is pretty poor which tends to lower the fuel consumption as your right foot tends to compensate for this. It was one of the last of the run-out W C Class models and the engine is really superb. The torque is immense which really helps the mpg and I get 48mpg around the houses and up to 60mpg on runs. Even when towing the caravan, I get 30mpg average. Summing up

Used Cars to Avoid Buying

We respect your privacy. All email addresses you provide will be used just for sending this story. We recommend skipping all of them. Listed alphabetically by make and model, these vehicles have records of much-worse-than-average reliability, based on subscriber responses to our Annual Auto Survey. I owe my career to two fateful events: my father buying a Corvette and my purchase of an Audi A4 rather than a Chevy Tahoe. The Corvette jump-started my love of cars, and the Audi led me to automotive journalism, track days, and amateur car repair. In my free time I cycle as much as possible, no matter the season. Sign In. Become a Member. Remember Me. Not a member? Need further assistance? Please call Member Services at Used Cars to Avoid Buying. Don't spend any time looking at these models, which have below-average reliability. By Jon Linkov. Last updated: February 22, Sharing is Nice Yes, send me a copy of this email. Send We respect your privacy. Oops, we messed up. Try again later. When you shop through retailer links on our site, we may earn affiliate commissions. Learn more. Use the pull-down menu to view car models by brand. Worst Used Cars Listed alphabetically by make and model, these vehicles have records of much-worse-than-average reliability, based on subscriber responses to our Annual Auto Survey. Shopping for a used car? Visit our used-car buying guide. Jon Linkov I owe my career to two fateful events: my father buying a Corvette and my purchase of an Audi A4 rather than a Chevy Tahoe. More From Consumer Reports. Show comments commenting powered by Facebook. Make a Donation Newsletters Give a Gift.

Watch This Before Buying a Mercedes

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