← View Generic C3684 Guide
Severity: Medium
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Vehicle-Specific Guide
This guide is customized for your 2014 Nissan SENTRA
C3684: C3684: Rear Suspension Strut Friction Bushing Fault
on 2014 Nissan SENTRA
Fix Cost
$150 - $300
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2014 Nissan
SENTRA
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Important for 2014 Nissan SENTRA Owners
Before starting repairs, verify which engine your 2014 Nissan SENTRA has. Check your VIN or engine code to ensure you order the correct parts.
📖 What Does C3684 Mean on 2014 Nissan SENTRA?
This code indicates a fault in the rear suspension strut friction bushing, which can cause uneven tire wear, vibration, and noise.
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Symptoms
- • Unusual noise
- • vibration
- • uneven tire wear
- • reduced ride quality
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Common Causes
- • Worn or damaged strut friction bushing
- • loose or worn-out suspension components
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How to Fix C3684 on 2014 Nissan SENTRA
Replace the rear suspension strut friction bushing, inspect and replace any loose or worn-out suspension components
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Need Maintenance Info for Your SENTRA?
Get oil capacity, filter specs, and torque settings for your specific 2014 Nissan SENTRA.
View 2014 Nissan SENTRA SpecsParts for 2014 Nissan SENTRA
Essential Tool
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Related Diagnostic Codes
Other codes that may appear with C3684
C3682
Sequential Code
C3682: ABS System Malfunction
Medium
C3683
Sequential Code
C3683: Brake System Pressure Sensor Circuit Malfunction
Medium
C3685
Sequential Code
C3685: Electric Power Steering (EPS) System Fault
Medium
C3686
Sequential Code
C3686: Electronic Stability Control (ESC) Malfunction
Medium
💡 Why These Codes Are Related:
- • Similar Issues: Same root cause or component failure
- • Related Problems: Often occur together due to system interactions
- • Sequential Codes: Progressive failure stages or multiple sensors
- • Same System: Components within the same automotive system