Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSFORD2007FUSION SEL, 2.3 Z, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1515 (BRAKE SYSTEM - GENERAL INFORMATION)DIAGNOSIS AND TESTINGSYMPTOM TABLESYMPTOM TABLE - NVH

2007 Ford Fusion SEL, 2.3 Z, Standard

Symptom Table - NVH

2007 Ford Fusion SEL, 2.3 Z, StandardSECTION Symptom Table - NVH

WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

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 article. 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 article for the next likely system and continue diagnosis.

SYMPTOM TABLE - NVH

Condition	Possible Sources	Action
Vibration when the brakes are applied	Brake disc(s) Suspension components	GO to PINPOINT TEST A .
Brake vibration/shudder - occurs when the brake pedal is released	Brake drag	GO to SYMPTOM TABLE - BRAKE SYSTEM .
Rattling noise	Caliper guide pins or guide pin bolts	CHECK the caliper guide pins and guide pin bolts. REFER to BRAKE SYSTEM INSPECTION in this service information.
	Missing or damaged anti-rattle clips or springs	CHECK the brake pads for missing clips or broken springs. INSTALL new components as necessary. REFER to FRONT DISC BRAKE SYSTEM article for front disc brakes or REAR DISC BRAKE SYSTEM article for rear disc brakes.
	Loose brake disc shield	TIGHTEN the brake disc shield bolts to specification. REFER to FRONT DISC BRAKE SYSTEM article for front disc brakes or REAR DISC BRAKE SYSTEM article for rear disc brakes.
Squealing noise - occurs on first (morning) brake application	Brake pads	Acceptable condition. Caused by humidity and low brake pad temperature.
Squealing noise - a continuous squeal	Brake pads	INSPECT the brake pads/shoes. REFER to BRAKE SYSTEM INSPECTION in this service information.
Squealing noise - an intermittent squeal	Brake pads	Acceptable condition. Caused by cold, heat, water, mud or snow.
Groaning noise - occurs at low speeds with brake lightly applied (creeping)	Brake pads	Acceptable condition.
Grinding/moaning noise - continuous	Brake pads Brake disc	INSPECT the brake pads/discs and attaching hardware for damage. VERIFY brake components are within specifications. REFER to BRAKE SYSTEM INSPECTION in this service information.
Excessive vacuum pump noise (above 60-70 dB)	Vacuum pump	INSTALL new vacuum pump as necessary.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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