The lifespan of a diesel fuel injector The cost is variable, but is generally around the $300 to $500 mark.
The average cost of replacing a fuel injector in the UK is from £120 to £160. However, the actual cost will depend on three factors: how many your car has, what type of car you have, and where in the country you are located. The table below shows the price guides or replacement fuel injectors for various manufacturers.
Average Cost of Fuel Injector Replacement
However, on average, you can expect to spend anywhere from $500 to $2,500 for this fuel injector replacement. Some individual fuel injectors can under $40 each while others are several hundred apiece.
Increased fuel consumption and poor miles per gallon.
These include injectors that are dirty, clogged, or have a leak. If you have put more than 100,000 miles on your vehicle without replacing the fuel injectors, it is time to have them checked out by a professional.
Manufacturers design diesel injectors to have a lifespan of about 100,000 to 150,000 miles. The extent to which yours will last depends on various factors, including the following: The make, model, and age of your engine. The type of diesel fuel your engine uses.
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. The cost is variable, but is generally around the $300 to $500 mark.
Reduced fuel economy
Your fuel economy will worsen when you force your diesel engine to overwork with a clogged fuel injector. The engine isn't receiving the appropriate amount of fuel for its combustion. As a result, it will add stress to the injector to get additional fuel.
If your fuel injectors are really clogged, they could use a heavy cleaning. This can be done with an injector cleaning kit. There are a variety of products out there, and you might need to ask your mechanic for some advice. Make sure the kit you use is designed for diesel injectors.
To save time and effort, you should replace all of the fuel injectors simultaneously.
Although fuel injectors are individual, they are designed to work as part of a team with the other injectors. So, if you're wondering if you can replace just one injector or all, the answer is almost always to replace them all. Typically, the labor to replace one or all of them is the same.
Not just are large sums invested into developing a quality product, the advanced machinery required to manufacture quality fuel injectors are not cheap either. As such, inferior manufacturers are not able to achieve the same precision and quality in their cheap fuel injectors.
Ignoring a clogged or failing fuel injector can lead to more serious engine damage and potentially costly repairs.
Common causes of injector failure
While many things can cause breakdowns, the most likely cause of premature failure is fuel contamination. Fuel contamination occurs when debris in the fuel gets past the filtration, destroying the sealing surfaces.
If you're purchasing a good-quality fuel injector, it should last you around 95,000 miles. We recommend having a professional inspect your injectors once you hit that mark to verify their condition. For optimal injector performance, don't ignore any warning signs, and make sure to use high-quality fuel!
What to Expect When You Get Your Fuel Injectors Replaced. Getting your fuel injectors replaced is part of maintaining your vehicle. The cost of a replacement includes parts and labor. The labor can cost between $200 and $300, while the cost of the parts will vary from $150 to $600.
From stalls to difficulty accelerating, you risk a lot of performance issues without a diesel injector cleaner. To help stave off any issues, you can simply throw in some diesel injector cleaner to address the buildup. Like, as easy as pouring some in the next time you fill up with fresh fuel.
Controlling combustion while compressing fuel is tricky and limits an engine's compression ratio, which is usually tops out at about 14.2/1. You can drive a diesel with a bad injector as long as your not leaning out the motor too much.
If you're short on cash, though, and really need to get your engine running quickly, it might make more sense to replace just one injector. It also can be effective if you've determined the failure to be an isolated incident that probably won't affect your other injectors.
Replacing a fuel injector seems like a daunting project, but with a little skill you can do the job yourself and save serious money. Shops charge a huge amount for fuel injection work. If you know that you have a bad injector, the job can be done at home.
Deposits start to form after a vehicle has done as little as 1000 miles so we would recommend STP Diesel Injector Cleaner is used every 3000 miles.
The cost for testing and cleaning injectors can range from as low as $15 up to $100 for each injector.
Knocking noise is produced by the injectors. However, deposits build up in the tips of fuel injectors, typically when there's fuel left in the injector tips after the engine is shut. Timing Chain Meshing. The timing chain connects the crankshaft and camshaft which will produce a meshing sound if it is too loose.
The fault codes usually associated with a clogged fuel injector can range from misfire codes to lean codes. Fault codes associated with a clogged fuel injector are the P0300 thru P0308 series, which indicates the engine controller is seeing an engine misfire.