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1993 960, idle surgung and wont restart when hot 900

HI,

I am back with the same problem. Once the car heats up the engine will begin to surge and if the engine is turned off it will not restart immediatley. I have to wait 15-20 min and it will restart as if normal. I have changed the RPM sensor and the Radio Suppression relay and fuel pump relay to no effect. I am beginning to think it has something to do with the AMM because when I connect and reconnect the amm there is no fluctuation in the engine performance. Could this be the problem?? I intend to clean the throttle body this weekend. It has also been suggested to me that the problem might be dirt clogging the fuel intake , ie: the more the suction the more clogged the screen gets. In traffic it has a tendancy to want to die and I have to pump the gas. At highway speeds there is no apparent problem. HELP






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New 1993 960, idle surgung and wont restart when hot [900]
posted by  Mparis subscriber  on Thu Jan 24 09:52 CST 2002 >


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