Quick Answer: How Much Does It Cost To Replace Injectors In A Duramax?

What year Duramax has injector problems?

2001 to 2004Premature injector failure was a critical problem for the 2001 to 2004 model year Duramax LB7.

GM corrected the problem with an updated injector design and even extended the warranty on the new injector design to 7 years/200,000 miles..

Is Duramax a good engine?

Not only do the 6.6l Duramax engines deliver more torque, they have also been proven to be more durable and more fuel efficient than other diesel engine types. It goes without saying that these advantages are even more pronounced when compared to gas-powered counterparts.

How often should I change my oil in my DuraMAX?

L5P Duramax Maintenance & Service Schedule (Normal Operating Conditions)Maintenance/Service TypeMilesKilometersChange Oil7,500 Miles12,000 kmReplace Oil Filter7,500 Miles12,000 kmChange Fuel Filters22,500 miles or when dash light comes on34,000 kmReplace Air Filter45,000 miles or every 4 years72,000 km6 more rows•Dec 27, 2019

How do you know if your injectors are bad on a Duramax?

Symptoms of bad injectors on these would be engine over heating, loud knocking noise(should sound like a bunch of old typewriters), pour acceleration, white smoke emitting from the tail pipe. The easiest way to tell is to pull the oil dip stick and smell for a strong diesel smell in the oil itself.

How many miles does a Duramax last?

Most reputable organizations, such as the Association of Diesel Specialists, would agree that the 6.6l Duramax is one of the most reliable diesel motors available today. Provided proper maintenance, it can easily hit the 350,000 mile mark, with some users claiming 400-500,000 miles is the norm.

What year of Duramax is best?

2006-2007 2500 & 3500. Perhaps the most desired of all Duramax models are the ’06-’07 Classic body style trucks.

Is 200k miles alot for a diesel?

Generally speaking, diesel trucks are sold with higher mileage than the typical used vehicle. It is not uncommon to see a used diesel truck for sale with over 200,000 miles on it. Granted, diesel engines typically have better reliability than a gasoline equivalent, but high mileage remains a concern.

How often do you have to replace diesel injectors?

Diesel fuel injectors generally have a shorter lifespan than their predecessors, meaning they need to be replaced more frequently for optimal performance. The life expectancy of a good quality diesel fuel injector is around 150,000 kilometres. They should be checked out by a professional at around this time.

What is the best injector cleaner for Duramax?

Best Diesel Injector Cleaner – Our RatingsPRODUCTRATINGStanadyne5.0 / 5Diesel Kleen4.5 / 5Diesel Extreme4.5 / 5Max-Tane4.0 / 51 more row

Can you drive a diesel with a bad injector?

Left too long, a faulty fuel injector can cause serious engine damage that requires major repair. Avoid the cost and hassle by using Rislone Gasoline Fuel System Treatment or Diesel Fuel System Treatment every 3,000 to 5,000 miles, depending on the type of driving you do.

How often should you change fuel filter on 6.6 Duramax?

6.6L Duramax Maintenance Schedule, Service IntervalsReplace engine oil & oil filter10,000 miles or when “change engine oil” message is displayed by the oil life monitoring systemReplace fuel filter2001 – 201015,000 miles2011 – 201622,500 miles or when “change fuel filter” message is displayed9 more rows

How much does it cost to replace injectors on a 6.6 Duramax?

The total cost to have a mechanic replace 8 injectors on an LLY Duramax can range from $3500 – $4500 CAD, depending on what other work is performed at the same time. The good news is LLY injectors are located outside the valve covers so the task is considerably easier and cheaper than on prior LB7 models.

How long do Duramax injectors last?

For most buyers the first set of injectors will likely have already been taken care of since the failure usually occurs between 100,000 and 150,000 miles.

What causes Duramax injectors to go bad?

Fuel injectors will fail when debris (water, dirt particles, etc.) or rust find their way into the system and, after time, plug up the nozzle, the armature, or the nozzle needle gets stuck. To prevent debris from getting into the system, we recommend doing everything you can to help keep your fuel system clean.

How many MPG does a 6.6 Duramax get?

The 33 mpg highway figure should come with an asterisk though, since that’s for two-wheel-drive pickups. Buyers who opt for four-wheel-drive models will manage figures of 29 mpg highway and 23 mpg city. Right now, that makes the 2020 Silverado the most fuel-efficient full-size diesel pickup on the market.

Can you drive with a faulty injector?

Faulty Fuel Injectors If your fuel injectors are on the fritz, you’ll definitely notice a difference when driving. Left unchecked, faulty fuel injectors can damage an engine enough to keep the car from running, but there’s usually time to intercept and fix the problem.

Should you replace all fuel injectors at once?

When it comes to your diesel fuel injection system, a single injector is often the cause of an entire engine failure. This is why it is often best to replace multiple injectors at once. …

How much does it cost to replace diesel injectors?

Depending on the make and model of your car, the average fuel injector replacement cost will run you about $800 to $1,450 for a full replacement. If you have the knowledge to do the replacement yourself, the parts alone are around $600 to $1200, while the labor cost is only about $200 to $250.