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Author ECU HELP!!!!
C4RSA16V
Member

Registered: 3rd Mar 03
User status: Offline
   5th Jul 04 at 19:30   View User's Profile U2U Member Reply With Quote

Right, any of you engine masters out there! Am having a few probs with the engine management light coming on intermittently. Began after a 2wk park up at gatwick airport. 10mins after starting the light came on, temp at about 92deg. no change in drivablility, everything seemed fine. Limped it home up the M1, by which time the light had gone off of its own accord! Now lights when temp gets to about 92deg and stays on till switching off engine. Only change is that when stopping in traffic, and dropping the clutch, the revs shoot up to 2000 and then drop down to normal idle speed! HELP!!!!
Adam-D
Member

Registered: 11th May 02
Location: Cheshire
User status: Offline
5th Jul 04 at 20:34   View User's Profile U2U Member Reply With Quote

could be icv or a dogy temp sensor
d_isco_down
Member

Registered: 25th Oct 03
User status: Offline
5th Jul 04 at 20:42   View User's Profile U2U Member Reply With Quote

Definatly idle air control valve or the associated vacuum hoses connecting to it, the inlet manifold or to the ECU vacuum sensor.

 
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