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surging idle 200 1982


Your '82 240 will be K-Jetronic injection.

Dave, there's a chance the fuel system may be LH 1.0. The mention of, "Air Idle Control Valve," makes me wonder if that's what we're dealing with. I must say, though, I seem to recall that some B21F engines had the constant idle system starting in '81. Thus they would have the IAC valve which, BTW, eliminates the AAV in those engines.


That unplugged unit on the fuel line is the CPR control pressure regulator, aka. frequency valve.

Just for the record, the control pressure regulator and the frequency valve are two different parts. If this is an LH system neither will be present.


I would like to know for sure which system tedv has.


--
'79 242, '84 DL 2 door, '80 DL 2 door, '89 DL Wagon, '15 XC70 T6 AWD






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New surging idle [200][1982]
posted by  tedv  on Sun Nov 3 12:21 CST 2024 >


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