Logo

B3166 Engine Trouble Code

Meaning of B3166 engine trouble code is a kind of body trouble code and B3166 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.

B3166 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for B3166 code is occuring now you should check B3166 repair processes.
Now don't ask yourself; What should you do with B3166 code ?
The solution is here :

B3166 Possible Solution:

B3166 Engine

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.

B3166 Code Meaning :

B 3 1 6 6
OBD-II Diagnostic Body (B) Trouble Code For Engine Ignition System Or Misfire Fuel Rail/System Pressure - Too High Cylinder 4 Contribution/Balance Fault Ignition Coil A Primary/Secondary Circuit Malfunction

Regarding the B3166 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.

B3166 OBD-II Diagnostic Body (B) Trouble Code Description

B3166 engine trouble code is about Ignition Coil A Primary/Secondary Circuit Malfunction.

Main reason For B3166 Code

The reason of B3166 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

B3166 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.