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B14B7 Engine Code Repair

Meaning of B14B7 engine trouble code is a kind of body trouble code and when your car's 'B14B7 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.

B14B7 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 B14B7 code is occuring now you should check B14B7 repair processes.
Now don't ask yourself; What should you do with B14B7 code ?
The solution is here :

B14B7 Possible Solution:

B14B7 Engine

Excessive air inflow can be caused by a vacuum leak, a dirty sensor or, an exhaust gas recirculation valve not closing properly. If the problem is not enough fuel, the culprit may be dirty injectors or fuel filters, a weak fuel pump or a leaky fuel pressure regulator. The lean fuel mix error may be accompanied by rough idling, engine misfires, hesitation during acceleration and overall poor engine performance.

B14B7 Code Meaning :

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

1
Fuel And Air Metering

4
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

b

7
Ignition Coil A Primary/Secondary 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.

B14B7 OBD-II Diagnostic Body (B) Trouble Code Description

B14B7 engine trouble code is about Ignition Coil A Primary/Secondary Circuit Malfunction.

Main reason For B14B7 Code

The reason of B14B7 OBD-II Engine Trouble Code is Throttle/Pedal Position Sensor/Switch A Circuit Intermittent.

Parts or components should not be replaced with reference to only a B14B7 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.