Roadmaster V8-305 5.0L (1992)
Weatherstrip: All Technical Service Bulletins
Condition
Waterleaks in cowl areas, door weatherstrips and in rear compartments.
CAUSES:
COWL AREAS; May be due to:
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Unsealed left side cowl seam inside of the cowl plenum creating water paths over grommets and brake booster holes (See Figure 1), OR;
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Gaps or voids in the seam sealing between the cowl and front body hinge pillar seams.