My car is haunted! It has just started to have a strang - Saab 900 Bulletin Board - Saabnet.com
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My car is haunted! It has just started to have a strang
Posted by Brad Holma (more from Brad Holma) on Wed, 7 May 2003 10:49:22
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e problem. This morning when I drove to work, I noticed it was stumbling/surging a little under cruising speed (no acceleration or deceleration)at about 45 mph. At lunch it became progressivley worse. When stopped, the idle would sharply rise and fall like I was blipping the throttle. The people in the cars next to me thought I was challenging them to a race. I looked under the hood for any loose vacuum lines and the such. Everything looks o.k.. I have replaced all the vaccum hoses and connectors along with many other parts over the past year (AIC, hooter valve, injectors, FPR, spark plug wires, spark plugs, dist cap, rotor,fuel filter, K&N air filter). Any ideas? If the FPR went bad, could it cause this kind of problem? How do you check a FPR? I am stumped! Before today, the car had a good, stable idle @ 800 RPM...
posted by 12.150.155...
Posts in this Thread:
- My car is haunted! It has just started to have a strang, Brad Holma, Wed, 7 May 2003 10:49:22 <-- Viewing This Message
- AMM, some others, JohnK, Wed, 7 May 2003 11:16:28
- similar, but diff...please help!!, bamaSAAB, Thu, 8 May 2003 08:54:00
- Re: bad Hall sensor connection, maybe?, JohnK, Thu, 8 May 2003 09:06:24
- that plastic piece has broken loose....., bamaSAAB, Thu, 8 May 2003 10:37:33
- Re: bad Hall sensor connection, maybe?, bamaSAAB, Thu, 8 May 2003 09:48:08
- Re: also, clean all your grounds. n/m, JohnK, Thu, 8 May 2003 09:07:24
- Got it! It was a disconnected wire going to the AMM. I, Brad Holma, Wed, 7 May 2003 15:51:14
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