1989 SAAB 900 89 SPG No Boost, runs rough at low RPM

Tiny
89SPG
  • MEMBER
  • 1989 SAAB 900
  • 4 CYL
  • FWD
  • MANUAL
  • 150,000 MILES
I have a 1989 Saab 900 SPG. Just yesterday the car started running very rough at idle and low rpms and the boost gauge is at zero. I hear a whooshing sound from under the hood and the check engine light is now on. Any suggestions?
Wednesday, April 7th, 2010 AT 11:58 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis, finding out what's going on
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Thursday, April 8th, 2010 AT 6:33 AM

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