Mitsubishi 3000GT Service Manual page 1023

BODY
It's usually not practical to water test for floor pan or wheelhous-
ing leaks unless a special underbody water spray arrangement
is available. As an alternate, the best way to locate these
leak points is to look for rusty seam edges or other traces
of leaks after the mats and cushions are removed. Traces
of mud are an indication that the water is coming in from
below.
SUNROOF LEAKAGE INSPECTION
Check if there are any leaks in the sunroof by the following
procedure.
(1) Fully close the roof lid.
(2) Adjust the water pressure so that water comes out of
the hose to a height of approximately 50 cm (20 in.)
when the hose is held vertically facing upwards.
(3) Hold the end of the hose about 30 cm (12 in.) above
the roof and let the water run onto the weatherstrip for
5 minutes or more.
(4) While doing this, check if any water leaks through into
the passenger compartment from around the roof lid.
SUNROOF FIT ADJUSTMENT
LONGITUDINAL AND LATERAL ADJUSTMENTS
1. Remove the roof lid trim.
2. Fully close the roof lid.
3. Loosen the four roof lid assembly mounting nuts to adjust
the roof lid assembly forward and back or to the left and
right.
00003720
VERTICAL ADJUSTMENT
1. Remove the headlining.
2. Fully close the roof lid.
3. Loosen four adjuster nuts and adjust so that the roof
lid is flush with the roof panel.
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