Pic 1 : labeled F (white) and E (red) - vacuum lines plug into them and they screw into the "manifold". "thermovalves"?

Pic 2 : labeled A -- drivers side (LHD) rear of engine... "sensor" ?

Pic 3: labeled D -- passenger side rear of engine... "sensor"? color is yellow.

Thank you in advance. Sure appreciate this forum.

don

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__________________
dloveless

1984 500 SEL [131K]-
1991 GMC Sierra 4X4 XC [162K]- War Pony.
2004 Jeep Liberty Limited [8k]- wife's sled- Belle.

pic 2

Attached Thumbnails

 

__________________
dloveless

1984 500 SEL [131K]-
1991 GMC Sierra 4X4 XC [162K]- War Pony.
2004 Jeep Liberty Limited [8k]- wife's sled- Belle.

pic 3

Attached Thumbnails

 

__________________
dloveless

1984 500 SEL [131K]-
1991 GMC Sierra 4X4 XC [162K]- War Pony.
2004 Jeep Liberty Limited [8k]- wife's sled- Belle.