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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1147 (Noise, Vibration And Harshness) >> Diagnosis And Testing >> Noise, Vibration and Harshness (NVH) >> Symptom Charts >> Symptom Chart - Air Leak and Wind Noise

Symptom Chart - Air Leak and Wind Noise

WARNING: This page is about a different car, the 2005 Mercury Mountaineer and 2005 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART - AIR LEAK AND WIND NOISE

Condition Possible Sources Action
  • Air leak around door perimeter
  • Loose fit seal
  • PINCH the seal carrier to improve retention on the seal flange.
 
  • Seal installed incorrectly
  • REINSTALL the seal.
 
  • Door misaligned
  • REALIGN the door. CHECK door gaps and fit in the door opening and ADJUST as necessary.
 
  • Scuff plate installed incorrectly
  • REINSTALL the scuff plate.
 
  • Seal or seal pushpins damaged
  • INSTALL a new seal.
  • Air leak around glass run
  • Door glass misaligned
  • ADJUST the door glass.
 
  • Glass run installed incorrectly
  • ADJUST the glass run. INSERT foam in the glass run carrier.
 
  • Leak path behind glass run
  • INSTALL foam rope behind the glass run.
 
  • Glass run channel spread wide
  • PINCH the glass run channel to reduce the size of the opening.
 
  • Blow-out clip bent or contacting door glass
  • ADJUST the blow-out clip or INSTALL a new glass run/blow-out clip molding assembly.
 
  • Glass run damaged
  • INSTALL a new glass run.
  • Air leak at inner belt line
  • Belt line seal installed incorrectly on flange
  • ADJUST the seal. (Do not bend the flange.)
 
  • Belt line seal integrated with door trim installed incorrectly (no glass contact)
  • REINSTALL the door trim.
 
  • No contact with side glass
  • ADJUST the door glass.
 
  • No contact with glass runs at both ends of belt line seal
  • ADJUST the belt line seal or ADD foam at the seal ends.
 
  • Belt line seal damaged
  • INSTALL a new seal.
  • Air leak at outer belt line
  • Belt line seal installed incorrectly on flange (no glass contact)
  • ADJUST the seal.
 
  • Belt line seal does not contact the glass
  • ADJUST the door glass.
 
  • No contact with glass runs at both ends of belt line seal
  • ADJUST the belt line seal/ADD foam at the seal ends.
 
  • Belt line seal damaged
  • INSTALL a new seal.
  • Draft at inner door handle/speaker opening
  • Hole in watershield
  • SEAL the hole with a suitable tape.
 
  • Watershield misaligned
  • REALIGN the watershield. INSTALL a new watershield if the pressure sensitive adhesive fails.
 
  • Exterior door handle seal misaligned/damaged
  • REALIGN or INSTALL a new seal as necessary.
  • Wind noise from side view mirror
  • Outside mirror housing misaligned
  • REALIGN with the edges shingled correctly and no gaps.
 
  • Mirror sail gasket folded/misaligned
  • REINSTALL with the gasket unfolded and aligned correctly.
 
  • Mirror housing trim cap installed incorrectly
  • REINSTALL with the edges shingled to the air flow.
 
  • Air leak through mirror housing hinge
  • Fully ENGAGE the mirror into its operating position/USE foam to block the air path through the hinge.
 
  • Inner sail trim installed incorrectly
  • REINSTALL the sail trim/ADJUST the door trim.
 
  • Inner sail gasket/barrier installed incorrectly
  • REINSTALL the trim cover with the gasket/barrier aligned correctly.
 
  • Air path through wiring bundle/fastener access holes
  • BLOCK the air path(s) with foam/tape.
 
  • Exposed fastener access hole on mirror housing/sail
  • INSTALL a new cap if it is missing.
  • Air leak around perimeter of fixed glass
  • Gaps in the sealant bead
  • APPLY approved sealant.
 
  • Air traveling up windshield molding along A-pillar
  • INSTALL foam rope the full length of the A-pillar.
 
  • Windshield/backlite misaligned or not installed correctly
  • REINSTALL the windshield/backlite.
 
  • Rear hood seal at base of windshield misaligned/damaged
  • REALIGN or INSTALL a new seal as necessary.
  • Air leak at cowl
  • Cowl gasket misaligned/damaged
  • REALIGN or INSTALL a new seal as necessary.
  • Air leak around liftgate perimeter
  • Loose fit seal
  • PINCH the seal carrier to improve retention on the seal flange or INSERT foam in the carrier.
 
  • Seal misaligned
  • REINSTALL the seal.
 
  • Liftgate misaligned
  • REALIGN the liftgate. CHECK the liftgate fit in the body opening and ADJUST as necessary.
 
  • Scuff plate misaligned
  • REINSTALL the scuff plate.
 
  • Seal or seal pushpins damaged
  • INSTALL a new seal.
  • Air leak around the liftgate flip window perimeter
  • Loose fit seal
  • PINCH the seal carrier to improve the retention to the seal flange.
 
  • Seal misaligned
  • REINSTALL the seal.
 
  • Glass misaligned
  • REALIGN the glass.
 
  • Seal damaged
  • INSTALL a new seal.
  • Wind noise from antenna
  • Shape of antenna
  • INSTALL an antenna boot or a spiral antenna.
 
  • Air leak around antenna cable access hole
  • INSPECT the antenna access hole grommet. REPAIR as necessary.
  • Air leak from closed roof opening panel
  • Seal installed incorrectly
  • REINSTALL the seal.
 
  • Roof opening panel glass/door misaligned
  • REALIGN the roof opening panel glass/door.
 
  • Roof opening panel damaged
  • INSTALL a new roof opening panel.
  • Buffeting from an open roof opening panel
  • Wind deflector inoperative/damaged
  • REPAIR or INSTALL a new wind deflector as necessary.
 
  • Wind deflector height incorrect
  • ADJUST the wind deflector higher.
  • Wind noise created by airflow over or behind body panels
  • Fender splash shield misaligned
  • REALIGN the fender splash shield.
 
  • Body panel misaligned (exposed edge)
  • REALIGN the appropriate body panel.
 
  • Hood misaligned (front margin)
  • CHECK hood gaps and fit. ADJUST the hood as necessary.
 
  • Front grille edge noise
  • APPLY foam in the hollow areas behind the louvers.
  • Wind noise created by grille opening panel
  • Grille relationship to leading edge on hood
  • ADJUST the grille opening panel forward to eliminate wind noise.
 
  • Sharp edges due to material imperfections
  • REMOVE the sharp edges (no damage to visible surface).
  • Wind noise from air extractor
  • Air extractor housing seated incorrectly
  • REINSTALL the air extractor housing.
 
  • Air extractor housing or flaps damaged
  • INSTALL a new air extractor.
  • Air leak at top of A-pillar - vehicles with a convertible top
  • Seal at windshield header installed incorrectly
  • REINSTALL the seal.
 
  • Seal pinched
  • FILL the seal with foam to reshape it.
 
  • Gap between side rail and header seal at A-pillar
  • ADJUST the J-hook/vinyl top.
  • Air leak at rear quarter glass (division bar) - vehicles with a convertible top
  • No contact between front side glass and quarter glass division bar
  • ADJUST the front side glass regulator and the rear quarter glass regulator.
  • Air leak or wind noise from top of side glass - vehicles with a convertible top
  • Gap between side rail and vinyl top
  • ADD additional foam tape to seal between the side rail and the vinyl top.
 
  • Seal at windshield header installed incorrectly
  • REINSTALL the seal.
 
  • Seal damaged between side rail and vinyl top
  • INSTALL a new seal.
 
  • Vinyl top damaged
  • INSPECT the vinyl top. INSTALL a new vinyl top as necessary.
  • Air leak or wind noise at windshield header - vehicles with a convertible top
  • Vinyl top not flush with header
  • ADJUST the J-hook to lower the top to achieve a flush condition.
 
  • Seal at windshield header installed incorrectly
  • REINSTALL the seal.
 
  • Header seal not flush with header
  • REINSTALL the seal.
  • Convertible top flapping with the top up
  • Vinyl top contacting interior headliner
  • Working from front to back, INSTALL a 6.35 mm (0.25 in) foam sheet between the headliner and the vinyl top at the suspected area. Allow a clearance of 50 mm (2 in) - 75 mm (3 in) away from the roof bows and the side rails.
  • Noise from roof rack
  • Roof rack rails or crossbars loose
  • TIGHTEN the fasteners.
 
  • Roof rack fasteners missing
  • INSTALL the approved fasteners.
 
  • Roof rack crossbars installed backward
  • REINSTALL the crossbars.
 
  • Roof rack rub strips partially lifting from roof
  • REAPPLY adhesive or fasteners or INSTALL new rub strips as necessary.
 
  • Roof rack gaskets loose or misaligned
  • REINSTALL the gasket.
  • Wind noise from bug shield/exterior windshield sun visor
  • Turbulence created by location and shape
  • REMOVE per customer direction if it is a dealer installed option.