NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   2nd Generation Specific (https://www.nopistons.com/2nd-generation-specific-17/)
-   -   Boost Problem (https://www.nopistons.com/2nd-generation-specific-17/boost-problem-30415/)

rx-7Drifter 12-16-2003 05:14 PM

my boost gauge is not showing any boost when i first start driving. when it warms

up it will start showing boost but not past the zero mark. am i not getting boost or

is my stock turbo dying? any help will be apreceated.

tancred 12-16-2003 05:58 PM

mine used to not move at all under boost, its a short somewhere, just get an aftermarket one...if your still feeling your turbo pull then obviously its working....so is it still working or not???



You'd know if it wasnt...

rx-7Drifter 12-16-2003 11:30 PM

i still get pull but not like i used to. but it got wrecked this evening so im

not to worred right now.

RotaryXpremental7 12-17-2003 06:49 AM

sounds like a vaccum leak to me. but it could be a short. when your car is idling do you have vaccum? and it should be between 15 and 20lbs of vaccum.if your gauges moves a little then its probably a vaccum leak. since the guauge moves sumwhat then its still reading. but if it doesn't move at all its probably a short. let me know.


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