Down On Power
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Down On Power
I am the owner of a 1995 rx7 twin turbo and at the weekend i decided to change my HT leads and change a couple of vacuum pipes whilest I had the manifould off. once it was finished I went for a road test and it feels like their was no secondary turbo. ive had i look for any missing vacuum pipe but their all in place. Any one got any ideas what it could be?
#2
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Remove the pressure chamber (the tank in front of the manifold), and verify it is connected on all sides. Better yet, take it for a test drive first, then when you pull the hoses from it you should find that it holds plenty of pressurized air. Ditto with the vacuum tank.
Dave
Dave
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iTrader: (7)
I'm not sure what happens if you switch the leading plug wires, but you'd have a much greater problem than a boost problem. If you're not sure, definitely check.
I would also pull the line from teh vacuum chamber (look down alongside the alternator and use a long set of needle pliers) and verify it's holding plenty of vacuum.
Did you remember to re-tighten the coupler at the intercooler?
Dave
I would also pull the line from teh vacuum chamber (look down alongside the alternator and use a long set of needle pliers) and verify it's holding plenty of vacuum.
Did you remember to re-tighten the coupler at the intercooler?
Dave
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The intercoller pipes are tight but ive just pulled that vacuum hose from the chamber which is along side the alternator and nothing hapened. What do i check for next?
#6
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It indicates a leak in the vacuum system. It will certainly explain the problems. These leaks can come from 3 places:
1) a loose hose, slit hose, broken solenoid nipple, hoses attached to the wrong place, etc. Since you removed the manifold, that suggests the problem is one of these.
2) a bad check valve, or a check valve installed backwards.
3) a leaking solenoid.
If everything is hooked up per this diagram:
http://www.davidgeesaman.com/rx7/93v...lor.edited.jpg
things should work.
Dave
1) a loose hose, slit hose, broken solenoid nipple, hoses attached to the wrong place, etc. Since you removed the manifold, that suggests the problem is one of these.
2) a bad check valve, or a check valve installed backwards.
3) a leaking solenoid.
If everything is hooked up per this diagram:
http://www.davidgeesaman.com/rx7/93v...lor.edited.jpg
things should work.
Dave
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