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Problem Back Again!!!!! 700 1990

posted by  mrjoeski on  Tue Nov 2 13:46 CST 2010
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last visit: Wed Jun 11 07:36 CST 2014
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Well, today it started doing the same thing and got worse the more it was driven. Every time the engine would roll back to idle it would begin to bog down and the engine would ping, stutter and die. Once stalled it would take quite a bit of cranking to get it started again. I got it home and began to unplug things like the CPS and TPS. The engine of course would die when the CPS was disconnected so that was working well. When I disconnected the TPS, the idle dropped to 600 RPM and held steady. I went on a 30 minute drive and stopped at lights as often as possible, NO STALLING PROBLEM! The symptoms don't fit a bad TPS but with it disconnected the problem is gone. Thoughts?






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New '90 740GL idles rough under load after quick stop that stalled engine. [700][1990]
posted by  mrjoeski  on Thu Oct 21 17:13 CST 2010 >


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