Lose vacuum tube -87 200TQ

[Sven-Erik Tiberg]

Hi.

Replaced a broken electric engine heater on my -87 200 TQ. ( 5000 CS ).

After that this fault appears on engine; it runs rough and a bit unstable up
to 2800 rpm, then the engine fault lamp comes on and it's loosing power
compared to normal conditions.

Noticed this morning: A vacuum tube came loose, think it goes from the rear
end of intake manifold and the engine control unit. It's connected to the
manifold but has a lose end app. 30 cm ( 12" ). Any clue where to mount the
lose end?

-- Great Season Greetings --
Sven Erik Tiberg
Lulea / Sweden ( not far from Santa's home ) 
-87 200 TQ. ( 5000 CS ) no cat or emission control ( 182 HP ).