123tom123tom Posted November 29, 2007 Share Posted November 29, 2007 my vacuum has dropped by more than half of its pressure on the gauge and it seems to only boost 5psi, but here where it gets a bit strange the car seen to boost fully, also when the car is sat there the revs are spluttery any ideas Quote Link to comment Share on other sites More sharing options...
Digsy Posted November 29, 2007 Share Posted November 29, 2007 Slightly leaky hose going to your boost guage, or to the sensor? That would cock up the boost reading and also mess up the idle. Quote Link to comment Share on other sites More sharing options...
123tom123tom Posted November 29, 2007 Author Share Posted November 29, 2007 Slightly leaky hose going to your boost guage, or to the sensor? That would cock up the boost reading and also mess up the idle. cheers i will check that out, has any body got diagrams of which hoses to check for leaks vacuum hoses etc..... Quote Link to comment Share on other sites More sharing options...
123tom123tom Posted November 29, 2007 Author Share Posted November 29, 2007 sorted there was a vacuum hose that has broken Quote Link to comment Share on other sites More sharing options...
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