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rough idle 700 1990

uid 18083's pic
posted by  lucid on  Mon Oct 20 10:39 CST 2003
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last visit: Fri Oct 24 12:31 CST 2014
[RELATED]

"new hose from the temp sensor to the throttle body," ????

That got my attention. I have a '93 940 Regina but don't know of any temp sensor with a hose on it. So that's my question.

As to your idling problem, the ECT (Engine Coolant Temp) sensor may be at fault — giving the wrong info to the Regina CU. Also, have you checked for OBD codes?
--
Bruce Young,
'93 940-NA (current)
'80 GLE V8 (Now gone)
'83 Turbo 245
'73 142 (98K)
'71 144 (track modified--and still here)
New 144 from '67 to '78
Used '62 122 from '63 to '67






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