Boost tapering off too quick... - Saab Performance Bulletin Board - Saabnet.com
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Boost tapering off too quick...
Posted by aeroblues (more from aeroblues) on Tue, 24 Apr 2001 14:35:03
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9000 aero '95.
For the past few days my boost does not hold very long...
It goes to 14-16 psi for a couple of seconds but then drops quickly to base boost (6 psi) at about 3000 RPM (sometimes 3500 rpm)(that is at wide open throttle in 3rd, 4th and 5th gear).
Running with 94 octane (Sunoco and Petro-Canada) fresh BCPR7ES-11 gapped at 0.039". Switched BPC with spare one I had...samething.
Car has 144 000 km (89 000 mi).
Would bad D.I. cassette give me this symptom?
There seems to be no vacuum leak...
TIA for any input.
Posts in this Thread:
- Boost tapering off too quick..., aeroblues, Tue, 24 Apr 2001 14:35:03 <-- Viewing This Message
- I had the same problem..., CJS, Sat, 28 Apr 2001 16:26:22
- Have you tried the wild boost test ? Pull the hose off..., TKC, Wed, 25 Apr 2001 17:18:37
- Bad APC Solenoid, Redaero, Tue, 24 Apr 2001 20:44:18
- Re: Boost tapering off too quick..., Dean, Tue, 24 Apr 2001 16:50:14
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