OBD Guide
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C1167

Suction Valve 2

C1167 is an OBD-II diagnostic trouble code meaning: Suction Valve 2. Common causes: open or short circuit in valve circuit, valve solenoid malfunction. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Unstable engine operation
  • Power reduction
  • Increased fuel consumption
  • Check Engine Light Illuminates

Causes

  • Open or short circuit in valve circuit
  • Valve solenoid malfunction
  • Valve jam
  • Problems with the engine ECU

How to Fix

  1. Check valve resistance
  2. Inspect the wiring harness for damage
  3. Check the control signal from the computer
  4. Replace faulty valve or solenoid
  5. Clean or replace a stuck valve

Related codes

C1166C1168P0010P0011

FAQ

What does the C1167 code mean?

C1167 is an OBD-II diagnostic trouble code that indicates: Suction Valve 2

What causes a C1167 error code?

The most common causes of C1167 include: Open or short circuit in valve circuit; Valve solenoid malfunction; Valve jam; Problems with the engine ECU.

How do I fix a C1167 diagnostic trouble code?

To fix C1167: Check valve resistance. Inspect the wiring harness for damage. Check the control signal from the computer. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1167?

Limited driving only, diagnose soon

How much does it cost to fix C1167?

The estimated repair cost for C1167 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat