How do you remove the fuel injectors on a 2004 BMW e46?

To remove the individual fuel injectors, remove the retaining clip (green arrow) by sliding off the fuel rail using a flathead screwdriver. Next, pull the fuel injector straight out of the fuel rail.

What’s the best injector cleaner for a diesel?

Best Diesel Injector Cleaner 2021 [Reviews and Comparison]

• Top Pick. Sea Foam SF-16 Motor Treatment.
• Lucas 10013 Fuel Treatment.
• Royal Purple 11755 Max-Tane Total Diesel.
• BG244 Diesel Fuel System Cleaner.
• Liqui Moly 2002 Super Diesel Additive.
• Genuine GM Fluid 88861803 Upper Engine and Fuel Injector Cleaner.

Is injector coding necessary?

Coding an injector is a vital part of the testing and repairing of injectors, and provides an essential connection between the physical injector firing events and the digital Electronic Control Unit (ECU) of the vehicle’s engine.

Are diesel injectors easy to replace?

You can remove an injector in a diesel engine yourself. Whether you are upgrading or replacing a worn a faulty injector, removal only requires simple tools and little knowledge. An injector can be removed from a diesel engine in about 30 minutes.

How often should diesel injectors be replaced?

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.

How much does it cost to replace injectors on a BMW?

BMW 328i Fuel Injector Replacement Cost Estimate. Labor costs are estimated between $157 and $198 while parts are priced between $928 and $1,019.

What causes an injector to fail on a DT466?

My ’03 4300 has a DT466 with 128k miles. The engine suddenly started running rough yesterday and it turns out I have a bad injector. The dealer quoted me about $800 to replace it, which is about 50/50 parts/labor. What causes an injector to fail?

Is there a step by step replacement guide for the DT466?

Wondered if there is a written step by step injector replacement guide for the DT466. Haven’t turned a wrench in this truck yet. She’s dumping dark smoke from the tail pipe that smells of heavy diesel. Has skipping idle.

How much does it cost to replace dt-466e injectors?

A temp gun will normally tell you the cold cylinders on a dead skip. A partial fire is much harder to tell. If it has over 150K on the injectors I would replace them all, specially for $600. What is the hold down clamp torque to?

Is there a step by step injector replacement guide?

Wondered if there is a written step by step injector replacement guide for the DT466. Haven’t turned a wrench in this truck yet. She’s dumping dark smoke from the tail pipe that smells of heavy diesel. Has skipping idle. Again sounds like injector issue to me. No warning lights on.