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P0497 OBD Error Code: Problem & Solutions

OBD Code P0497 - Evaporative Emission System Low Purge Flow

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The trouble code P0497 can be identified as Evaporative Control System Malfunction. It indicates that there is some issue in the EVAP control system. This trouble code is generic, which would mean that it can apply to all the vehicles which are equipped with the OBD-II or the vehicles which are made since 1996 up to the present. The specifications on the definition, the troubleshooting steps as well as repairs can always vary from one vehicle make to another.


This can happen because of a lot of reasons and the mechanic should diagnose the specific cause for this code.

Learn More About OBD Error Code P0497

If the P0497 trouble code would be set, then it would mean that there is some fault in the evaporative control system. When the car engine would run and the fuel is burned, then a canister in the EVAP control system would store excess fuel favour coming from the gas tank.

 

What causes this problem with the Evaporative Control System Malfunction?

 

  • There can be an ill-fitting gas cap
  • EVAP charcoal canister might be clogged
  • Issue of damaged or disconnected vacuum or fuel vapour hoses
  • Faults in the EVAP canister vent valve
  • A compromised connection in the canister vent valve circuit
  • A short in the EVAP canister vent valve wiring harness
  • Defective pressure sensor

Replace/Repair These Parts To Fix OBD Code P0497

  1. Powertrain Control Module - Did your mechanic just found out that there is some fault in the Powertrain Control Module? Buy top notch PCM from us at economical prices.
  2. Evap Purge Solenoid - A broken Evap Purge Solenoid can cause a lot of issues. It would be nice if you get it replaced on time.
  3. EVAP System - Everything is fine with the engine control module and still OBD code P0497 flashing? Then there is definitely some fault with the EVAP System. Get it checked and replace if needed.
  4. Evap Charcoal Canister - Evap Charcoal Canister is an important car part which should never be neglected. May be there is some fault in it due to which P0497 code may start flashing.
  5. Vacuum Hose - A faulty Vacuum Hose can be troublesome. You can always rely on us as we have best auto parts for our customers.
  6. Engine Control Module - P0497 code does not really end up spoiling your Evap Charcoal Canister, but it might also accompany few Engine Control Module issues. We have best Engine Control Module with us.
  7. Evap Pressure Sensor - Are you facing OBD Error Code P0497? Don’t worry as you can fix this issue with new Evap Pressure Sensor. We care for our customers, that’s why we have Evap Pressure Sensor for every make and model.

Symptoms Of OBD Error Code P0497

We care for our customers and that’s why we can totally understand your problem. That’s the reason why we have listed out some major symptoms behind the flashing up of OBD Code P0497. They are mentioned here as follows:

 

Common Symptoms

 

  • An illumination of the check engine light
  • The overall fuel economy might get affected because of EVAP malfunction
  • Some emissions might be released by the vehicle which could cause you to fail an emissions test

How To Correct P0497 Evaporative Emission System Low Purge Flow

If you wish to correct this fault code, then you have to follow certain steps. Correcting a problem needs your careful attention. Here are some ways with the help of which you will be able to correct the OBD Code P0497:

 

  • You should connect the hoses or loose connectors
  • The damaged wiring should be replaced
  • If there are some issues in the vacuum, then it should be repaired
  • Replace the charcoal canister
  • Canister purge valve should be replaced if found defective
  • Restore the gas cap
  • Clear the code and then retest with a scanner to ensure the problem is fixed

Now are you thinking that from where will you purchase these car parts? You have arrived at the right place. We at Parts Avatar care for our customers, that’s why we provide best quality of Fuel Cap, Cap Auto, Locking Gas Cap, Purge Control Valve, Body Control Module at marketable prices.

Easy Diagnosis Of Engine Error OBD Code P0497

Do you wish to diagnose P0497 error code easily? Here are some steps which you should follow in order to diagnose this fault code:

 

  • Record the stored codes and freeze frame data with a scanner, and clearing those codes from the vehicle’s memory to see if they return
  • You must perform a visual inspection of the charcoal canister, purge valve, hoses, wiring, and connections
  • Start the car engine and listen for vacuum leaks at the purge control valve and hose
  • A smoke machine should be used to reveal leaks among the network of hoses that make up the EVAP system
  • A resistance checks on should be performed the purge control solenoid and surrounding components

Common Mistakes When Diagnosing The P0497 Code

 

  • It would be a big mistake to overlook the gas cap thinking that it is a simple fix in EVAP purge flow problems. You must check each and every possibility, irrespective of it being minor as it can save a lot of your precious time as well as money

Other Diagnostic Codes Related To OBD Code P0497

P0498 - Evaporative Emission System Vent Valve Control Circuit Low

P0499 - Evaporative Emission System Vent Valve Control Circuit High