P0170 Fault Code — Fuel Trim Malfunction (Bank 1)

Severity: 🟠 High — diagnose within 1–2 days

Bank 1 fuel trim is outside normal range — engine running too rich or too lean.

Common Symptoms

Common Causes

How We Fix It

Diagnose root cause — smoke test, MAF clean, fuel pressure test.

Frequently Asked Questions

What does P0170 mean?

P0170 (Fuel Trim Malfunction (Bank 1)) means Bank 1 fuel trim is outside normal range — engine running too rich or too lean. Common symptoms include mil on, rough idle, poor fuel economy.

How much does P0170 repair cost in Hyderabad?

At GarageNation Hyderabad, we diagnose P0170 with dealer-grade scan tools and provide a fixed quote before any work begins. Call +91 8106316369 for an estimate.

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