OBD Guide

P0008

Engine Positions System Performance Bank 1

P0008 is an OBD-II diagnostic trouble code meaning: Engine Positions System Performance Bank 1. Common causes: vvt solenoid valve malfunction, dirty or clogged vvt system oil passages. Estimated repair cost: $167–500.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$167–500 (est.)

Symptoms

  • Unstable engine idling
  • Loss of engine power
  • Increased fuel consumption
  • Difficulty starting the engine
  • Metallic knock in the timing belt area
  • Activating the Check Engine Light

Causes

  • VVT solenoid valve malfunction
  • Dirty or clogged VVT system oil passages
  • Worn or damaged camshaft phase shifter
  • Camshaft position sensor malfunction
  • Low engine oil pressure
  • Using unsuitable or contaminated engine oil
  • Open or short circuit in VVT system wiring
  • Engine ECU malfunction

How to Fix

  1. Connect the OBD-II scanner and read all error codes
  2. Check the level and quality of the engine oil, replace if necessary
  3. Inspect the VVT system wiring and connectors for damage.
  4. Check the operation of the VVT solenoid valve with a multimeter
  5. Measure the oil pressure in the system
  6. Check the resistance and signal of the camshaft position sensor
  7. If necessary, flush the oil passages of the VVT system
  8. Replace faulty components (VVT valve, sensors, phase shifter)
  9. Clear error codes and test drive

Related codes

Error P0008 by Vehicle Brand

FAQ

What does the P0008 code mean?

P0008 is an OBD-II diagnostic trouble code that indicates: Engine Positions System Performance Bank 1

What causes a P0008 error code?

The most common causes of P0008 include: VVT solenoid valve malfunction; Dirty or clogged VVT system oil passages; Worn or damaged camshaft phase shifter; Camshaft position sensor malfunction.

How do I fix a P0008 diagnostic trouble code?

To fix P0008: Connect the OBD-II scanner and read all error codes. Check the level and quality of the engine oil, replace if necessary. Inspect the VVT system wiring and connectors for damage.. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P0008?

Limited driving only, diagnose soon

How much does it cost to fix P0008?

The estimated repair cost for P0008 is $167–500. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat