What causes the injector sleeve to come out?

What causes the injector sleeve to come out?

Injectors sleeves occasionally come out when you pull an injector. If coolant into the exhaust. with coolant in the exhaust. I had the exact same issue. No fluid found, but it was going away. Turned out to have 3 injector cup seals leaking. Came that way from the factory and just got worse over time.

What to do about coolant leaking from injector sleeve?

It should be covered under warranty. The injector is what holds the sleeve in place so if you started loosing coolant shortly after having injectors replace they were most likely disturbed during the injector replacement. Something the installing dealer should cover.

Can a leaking injector Cup be covered under warranty?

Turned out to have 3 injector cup seals leaking. Came that way from the factory and just got worse over time. After getting them replaced, I have not lost another drop. It should be covered under warranty.

What are the gaskets and seals on a Duramax LBZ?

Reseal the Injectors in your 2006-2007 GM 6.6L Duramax LBZ with the Bostech ISK123 Injector Seal Kit. Bostech gaskets and seals are manufactured from top quality materials that meet or exceed OE specifications for factory like performance and life.

Injectors sleeves occasionally come out when you pull an injector. If coolant into the exhaust. with coolant in the exhaust. I had the exact same issue. No fluid found, but it was going away. Turned out to have 3 injector cup seals leaking. Came that way from the factory and just got worse over time.

It should be covered under warranty. The injector is what holds the sleeve in place so if you started loosing coolant shortly after having injectors replace they were most likely disturbed during the injector replacement. Something the installing dealer should cover.

What are the features of a Duramax LBZ fuel injector?

Features: Platinum Series Remanufactured Stock Replacement 24 Month Unlimited Mileage Warranty Replaces OE Part#: 97361355, 97780474, 0 445 120 042, 0 986 435 521 Restore performance in your 2006-2007 GM 6.6L Duramax LBZ with the Bostech DE668 Silver Series Remanufactured Fuel Injector.

Why is my injector sleeve leaking coolant after replacing it?

After getting them replaced, I have not lost another drop. It should be covered under warranty. The injector is what holds the sleeve in place so if you started loosing coolant shortly after having injectors replace they were most likely disturbed during the injector replacement.

How to install injector sleeve on Caterpillar C7 diesel engine?

The AERA Technical Committee offers the following information regarding injector sleeve installation on 2004-2017 Caterpillar C7 diesel engines. This information should be considered anytime the cylinder head is being worked on. Before installing new injector sleeves, thoroughly clean the injector sleeves with the 4C-5552 large bore brush.

What causes a piston to shatter in an engine?

A piston can also shatter if an engine sucks a valve or the head breaks off of a valve. A dropped valve can occur if the valve spring keeper fails or pulls through (sometimes as a result of over-revving the engine), or the valve spring fails and allows the keeper to pop loose.

What happens if you have a fuel injector failure?

Without a properly operating fuel injector system, you will not get the right amount of fuel to your engine, so if you start to see any of these signs, you need to take measures to correct the problem as soon as you can. Not only will your fuel efficiency increase, but you will be expelling fewer emissions also.

What causes a fuel injector to leak at the top?

The fuel Injector pintle, ball or disc seat due to damage or corrosion (Not repairable, Discard Injector) The fuel injector body at the top of the fuel injector. (Not repairable – Discard fuel Injector) Test leaking Fuel Injectors.