idle/hesitation problems..Round three - Saab 900 Bulletin Board - Saabnet.com
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idle/hesitation problems..Round three
Posted by cp [Email] (more from cp) on Wed, 6 Mar 2002 18:36:34
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I have posted a few times and I believe I have narrowed things down. I have a 1990 spg with about 150 000 mile. I went through the standard idle fixes- vac. lines, and the AIC was recently replaced. I believe the problem is related to ignition.
I have replaced the rotor, cap, pug wires and plugs. I still have some hesitation when under hard acceleration. Prior to this I was only getting about half boost. The car also has problems in the rain. Cuts out a lot. So I believe it is related to electrical problems.
How will the condition of the wires running from the coil effect this. Ground wire etc. Also,when the coil goes bad, is it all or nothing.
Last thing It will idle at high speed (up to 2000rpm) at times. As I replaced the parts mentioned the problem has been less pronounced, so I think I am in the right area. Any help would be great.
Thanks Chris
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