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ETR = evaporator temperature regulator, a thermostatic switch on our vehicles; a sensor on later w126.
TXV = expansion valve, old Chrysler style H block on ours.
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The Golden Rule
1984 300SD (bought new, sold it in 1988, bought it back 13 yrs. later)
Last edited by jbaj007; 07-27-2006 at 08:41 PM.
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