P0167 Engine Error Code

When you check engine light came on code P0167 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However your vehicle's manufacturer may have a different definition for the P0167 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on your car models.

P0167 Code Symptoms

Parts or components should not be replaced with reference to only a P0167 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.

Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.

P0167 OBD-II Diagnostic Powertrain (P) Trouble Code Description P0167 OBD-II Trouble Code The rear heated oxygen sensor (or sensor 3 for some vehicles), after three way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank. Even if switching characteristics of the P0167 Code Review : The reason of P0167 OBD-II Engine Error Code is P0167 O2 Sensor Heater Circuit Malfunction Bank 2 Sensor 3.

P0167 Code Dictionary Meaning:

p - Powertrain Code - Problem is related engine, transmission and emissions systems. 0 - SAE - Generic 1 - Fuel And Air Metering 6 - Vehicle Speed Output Circuit 7 - Cruise Control System - Vehicle Accel Too High

How long can you drive with a P0167 code ?

If your vehicle is displaying a P0167 OBD2 error code but is still running and driving normally, it means that the issue might not be immediately critical or causing immediate harm to the vehicle. However, it's important to address the issue as soon as possible for several reasons:

• Potential for Worsening
• Decreased Fuel Efficiency
• Emissions Testing Compliance
• Risk of Further Damage
• Safety Concerns
• Legal Considerations