Symptom Chart - NVH

2010 Ford Transit Connect Van CargoSECTION Symptom Chart - NVH
NOTE: NVH symptoms should be identified using the diagnostic tools that are available. For a list of these tools, an explanation of their uses and a glossary of common terms, refer to NOISE, VIBRATION & HARSHNESS . Since it is possible any one of multiple systems may be the cause of a symptom, it may be necessary to use a process of elimination type of diagnostic approach to pinpoint the responsible system. If this is not the causal system for the symptom, refer back to NOISE, VIBRATION & HARSHNESS for the next likely system and continue diagnosis.
NVH SYMPTOM CHART

Condition Possible Sources Action
  • Squeak or grunt - noise from the suspension
  • Front or rear suspension components
  • INSPECT the front or rear suspension. INSTALL new components as necessary. REFER to FRONT SUSPENSION for front suspension or REAR SUSPENSION for rear suspension.
  • Clunk - noise from the front suspension, occurs in and out of turns
  • Loose front suspension
  • Clunk - noise from the rear suspension, occurs when shifting from REVERSE to DRIVE
  • Loose rear suspension components
  • INSPECT for loose or damaged rear suspension components. REPAIR or INSTALL new components as necessary. REFER to REAR SUSPENSION .
  • Click or pop - noise from the front suspension. More noticeable over rough roads or over bumps
  • Worn or damaged ball joint(s)
  • CARRY OUT a ball joint inspection. INSTALL new ball joint(s) or control arm(s) as necessary.
  • Front suspension noise - a squeak, creak or rattle noise. Occurs mostly over bumps or rough roads
  • Front suspension components
  • Loose or damaged front struts, shock absorber(s) or shock absorber bushing(s)
  • Damaged spring or spring mount(s)
  • Damaged or worn control/radius arm bushing(s)
  • Worn or damaged stabilizer bar bushings or link(s)
  • INSPECT the front suspension. INSTALL new components as necessary. REFER to FRONT SUSPENSION .
  • Rear suspension noise - a squeak, creak or rattle noise. Occurs mostly over bumps or rough roads
  • Loose or damaged rear shock absorber(s) or shock absorber bushing(s)
  • Damaged spring or spring mount(s)
  • Damaged or worn control arm bushing(s)
  • Worn or damaged stabilizer bar bushing(s) or link(s)
  • INSPECT the rear suspension. INSTALL new components as necessary. REFER to REAR SUSPENSION .
  • Shudder - occurs during acceleration from a slow speed or stop
  • Incorrect ride height causing incorrect driveline angle
  • Shimmy
  • Loose wheel nut(s)
  • Loose front suspension fastener(s)
  • Loose front wheel bearing(s)
  • INSPECT the front wheel bearing(s). INSTALL new bearing(s) as necessary. REFER to FRONT SUSPENSION .
  • Strut(s) or shock absorber(s)
  • Shimmy - most noticeable on coast/deceleration. Also hard steering condition
  • Excessive positive caster
  • INSPECT the front suspension. REFER to FRONT SUSPENSION . REPAIR or INSTALL new suspension components as necessary.
  • Rough/harsh ride
  • Incorrect tire pressure
  • ADJUST the tire pressure. REFER to the Vehicle Certification (VC) label.
  • Low ride height
  • Loose, worn or damaged suspension component(s)
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.