Bad injector

[tractor]

Can anyone tell me how to scan the injectors to find out witch one is bad.
Thanks

[joecar]

Gasoline or diesel...?

[tractor]

Diesel Duramax Lb7.

[joecar]

Diesel Duramax Lb7.

I'm sorry, I couldn't tell you how to check diesel injectors.

Moving to diesel forum.

[alansdiesel]

snap on scanner modus has injector cut out per cylinder is you truck smoking if so watch the exhaust as you cut out cylinders bad inj. when cut out will reduce smoke

[dpc]

snap on scanner modus has injector cut out per cylinder is you truck smoking if so watch the exhaust as you cut out cylinders bad inj. when cut out will reduce smoke

The EFILive Scantool can also do this.

[wpage]

You might also blend some acetone in your fuel mix to clean the cloged injector