93 T Running rich, cuts out under boost.... Please Help - Saab 900 Bulletin Board - Saabnet.com
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93 T Running rich, cuts out under boost.... Please Help
Posted by William H. (more from William H.) on Wed, 14 Mar 2007 05:01:22
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I recently purchased a 93 900 Vert. It had been sitting awhile after having a tranny replacement because the owner couldnt pay the bill. Ok here is what is happening. The car is running rich but accelerates fine under no boost. Once the boost starts the car sputters and wants to die. I also here a loud sucking noise in the dash I think it is the heater vacume switch leaking. I beleive that it is unrelated but wanted to throw it in (just in case) So far I have tested the compression 145 in 1 & 4 and 125 in 2 & 3 I did notice that the cams were slightly misaligned and I corrected that. I also went over the vac. lines and connected them properly. I have several ideas on where to go including AMM, O2, injectors, apc, plugged cat, ect. I am wondering if anyone else has come across the same thing. Any help greatly appreciated!
Bill
78 99
79 900T
86 9k
88 SPG
93 Vert
posted by 24.154.7...
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