C3673 Engine Trouble Code
Meaning of C3673 engine trouble code is : C3673 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.
C3673 Possible Solution:
The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.
C3673 Code Meaning :
|OBD-II Diagnostic Chassis (C) Trouble Code For Engine||Ignition System Or Misfire||Fuel Temperature Sensor B Circuit Range/Performance||Cylinder 10 Contribution/balance Fault||Exhaust Gas Recirculation Sensor B Circuit High|
The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.
C3673 OBD-II Diagnostic Chassis (C) Trouble Code DescriptionC3673 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.
Reason For C3673 CodeThe reason of C3673 OBD-II Engine Trouble Code is Fuel Temperature Sensor B Circuit Range/Performance.
C3673 DTCs may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.