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B3146 Engine Code Repair

Meaning of B3146 engine trouble code is a kind of body trouble code and when your car's 'B3146 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

B3146 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 B3146 code is occuring now you should check B3146 repair processes.
Now don't ask yourself; What should you do with B3146 code ?
The solution is here :

B3146 Possible Solution:

B3146 Engine

The firing order is an important part of the overall design of the engine and is determined during the design of the engine to eliminate as much engine vibration as possible. If the firing order is changed or adjusted, the ignition from the spark plug is delivered at the wrong time and the engine functions poorly or does not run. The firing order for a particular engine is typically found in the repair manual specific to that model.

B3146 Code Meaning :

B
OBD-II Diagnostic Body (B) Trouble Code For Engine

3
Ignition System Or Misfire

1
Ambient Air Temperature Sensor Circuit Low

4
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

6
Crankshaft Position Sensor B Circuit Malfunction

The oxygen (02) sensors on your car measure the oxygen in the exhaust to determine how rich or lean the ratio of fuel and air are in the cylinders. Optimizing this mixture means better fuel economy and fewer exhaust emissions.

B3146 OBD-II Diagnostic Body (B) Trouble Code Description

B3146 engine trouble code is about Crankshaft Position Sensor B Circuit Malfunction.

Main reason For B3146 Code

The reason of B3146 OBD-II Engine Trouble Code is Ambient Air Temperature Sensor Circuit Low.

B3146 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.