← View Generic P0158 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2017 Toyota CAMRY

P0158: P0158: Fuel Trim Malfunction (Bank 2 Sensor 2)

on 2017 Toyota CAMRY

Fix Cost

$100 - $500

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

Your Vehicle

2017 Toyota

CAMRY

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Important for 2017 Toyota CAMRY Owners

Before starting repairs, verify which engine your 2017 Toyota CAMRY has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does P0158 Mean on 2017 Toyota CAMRY?

The fuel trim system has detected a malfunction in the fuel delivery and air intake system on bank 2, sensor 2. This can cause the engine to run rich or lean, leading to decreased performance and fuel efficiency.

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Symptoms

• Poor engine performance
• decreased fuel efficiency
• rough idle
• stalling
• and decreased power

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Common Causes

• Faulty fuel trim sensor
• clogged fuel filter
• faulty fuel pump
• vacuum leaks
• and faulty oxygen sensor

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How to Fix P0158 on 2017 Toyota CAMRY

1. Check and clean the fuel filter. 2. Check and replace the fuel pump. 3. Check and replace the oxygen sensor. 4. Check for vacuum leaks and repair as needed. 5. Check and replace the fuel trim sensor.

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Need Maintenance Info for Your CAMRY?

Get oil capacity, filter specs, and torque settings for your specific 2017 Toyota CAMRY.

View 2017 Toyota CAMRY Specs

Parts for 2017 Toyota CAMRY

Fuel filter Shop ↗ Fuel pump Shop ↗ Oxygen sensor Shop ↗ Fuel trim sensor Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with P0158

P0156 Sequential Code

💡 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