2.0L LSJ Performance Tech 205hp Supercharged SS tuner version. 200 lb-ft of torque.

Fuel Pressure Flux

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Old Jun 21, 2011 | 09:16 AM
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insylem's Avatar
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From: Wisconsin
Fuel Pressure Flux

Mow much fluxuation of fuel pressure measured at the fuel rail
is ok, and how much before I know I need a new pulse dampner?
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Old Jun 21, 2011 | 02:18 PM
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From: KY
it shouldent fluxuate at all
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Old Jun 21, 2011 | 03:47 PM
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Ok then I need that lil disk looking thing, the pulse dampner then. Is that expensive? Or can i just let it pulse anyway?
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Old Jun 21, 2011 | 03:50 PM
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From: Vine Grove Kentucky
The flux can be caused from bubble in the line or even the dampner.... Or even a leaky injector... So look at these things first....
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