← View Generic C0198 Guide Severity: High
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

C0198: C0198: Front Left Lower Control Arm Fracture

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$200 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2020 Chevrolet
SILVERADO 1500 PICKUP
⚠️

Important for 2020 Chevrolet SILVERADO 1500 PICKUP Owners

Before starting repairs, verify which engine your 2020 Chevrolet SILVERADO 1500 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does C0198 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

This code indicates a fracture in the front left lower control arm, which affects the suspension's ability to absorb bumps and vibrations.
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Symptoms

  • • Uneven tire wear
  • • loose steering
  • • clunking or rattling noises when driving over bumps
  • • and reduced handling and stability.
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Common Causes

  • • Front left lower control arm fracture
  • • worn or damaged bushings
  • • loose or damaged control arm mounting bolts.
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How to Fix C0198 on 2020 Chevrolet SILVERADO 1500 PICKUP

Replace the front left lower control arm, inspect and replace bushings as needed, tighten or replace control arm mounting bolts.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Front left lower control arm Shop ↗ Bushings (if damaged) Shop ↗

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Related Diagnostic Codes

Other codes that may appear with C0198

C0196 Sequential Code

C0196: ABS System Malfunction

Medium
C0197 Sequential Code

C0197: Brake System Pressure Sensor Circuit Malfunction

Medium
C0199 Sequential Code

C0199: Steering Column Position Sensor Circuit Malfunction

Medium
C0200 Sequential Code

C0200: Electronic Stability Control (ESC) Malfunction

High

💡 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