Injector reading

[Robbyb]

Does anybody know if these readings are correct? B7 tdi 140 bre.

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[gavmatt1978]

Either 1 is playing up and 3+4 are compensating or the other way round. I don't know which. Hopefully someone else will be able to tell, but if not, I'd swap 1+2 and see if the diviation moves. If it does then 2 is now the faulty injector, if it doesn't then 3+4 are.

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[gavmatt1978]

My moneys on injector 1 being faulty.

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[Robbyb]

Is it more likely to be the loom or the injectors?


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[Robbyb]

Would it cause like a pulse/wobble feeling at idle and at 2000 rpm?


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[gavmatt1978]

It probably would cause the wobble youre experiencing as the cylinders are unbalanced, some are producing a bigger bang than others, the ecu tries to smooth out the wobble, hense the different calibrations.

Id suspect the injector, havent really had much experience but loads of people replace injectors all the time, don't hear about loom issues too often.

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[Robbyb]

Sent my readings to a specialist see what they say. Thanks for the help mate.


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