P0404 Chrysler Code - Exhaust Gas Recirculation Position Sensor Performance
Quick Answer
The P0404 code for Chrysler vehicles indicates a problem with the Exhaust Gas Recirculation (EGR) Position Sensor's performance. Common causes include Faulty EGR Position Sensor, Clogged EGR passages, Vacuum leaks in the EGR system. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P0404 Chrysler indicates Exhaust Gas Recirculation Position Sensor Performance.
- Common causes
- Common causes include Faulty EGR Position Sensor, Clogged EGR passages, Vacuum leaks in the EGR system.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
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Code P0404 Chrysler Description
The P0404 code for Chrysler vehicles indicates a problem with the Exhaust Gas Recirculation (EGR) Position Sensor's performance. The EGR system is responsible for recirculating a portion of the engine's exhaust gas back into the intake manifold to reduce combustion temperatures and emissions of harmful gases. The EGR Position Sensor monitors the position of the EGR valve and ensures that it opens and closes as needed to maintain proper exhaust gas flow.
Common Causes of P0404 Chrysler
- Faulty EGR Position Sensor
- Clogged EGR passages
- Vacuum leaks in the EGR system
- Wiring or electrical issues
- Carbon buildup in the EGR valve
Symptoms of P0404 Chrysler
- Check Engine Light illuminated
- Rough idling or stalling
- Decreased fuel efficiency
- Engine knocking or pinging
- Increased emissions
How to Fix P0404 Chrysler
- Diagnose the EGR system using a scan tool to confirm the P0404 code.
- Inspect the EGR Position Sensor and wiring for any signs of damage or corrosion.
- Clean or replace the EGR valve and passages to remove any carbon buildup.
- Test the EGR system's operation and reset the ECM to clear the code.
- Reconnect any disconnected or damaged wiring and ensure proper EGR system function.
Cost to Fix P0404 Chrysler
The estimated cost for repairing a P0404 code on a Chrysler vehicle can vary depending on the specific model and year. In general, replacing the EGR Position Sensor or cleaning the EGR valve can cost between $150 to $400, including parts and labor. Additional costs may apply if other components need to be replaced or if further diagnostics are required. As mentioned earlier, labor rates at auto repair shops can range from $80 to $150 per hour, so it's advisable to check with local shops for accurate pricing.
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