Phrases with «pressure regulator»

If this is a fuel issue, it's likely the check - valve in the fuel pressure regulator not holding pressure during shutdown. (yourmechanic.com)
You should check the fuel injection pressure regulator for leaking fuel through the top vacuum port and if it is then replace it. (yourmechanic.com)
If there is no change at all in the sound, either there is a large leak or the injection pressure regulator has failed. (mechanics.stackexchange.com)
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