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B3158 Engine Trouble Code

Meaning of B3158 engine trouble code is a kind of body trouble code and B3158 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.

B3158 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 B3158 code is occuring now you should check B3158 repair processes.
Now don't ask yourself; What should you do with B3158 code ?
The solution is here :

B3158 Possible Solution:

B3158 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.

B3158 Code Meaning :

B 3 1 5 8
OBD-II Diagnostic Body (B) Trouble Code For Engine Ignition System Or Misfire Fuel Rail/System Pressure - Too High Cylinder 1 Injector Circuit Low Clutch Position Sensor Circuit Malfunction

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.

B3158 OBD-II Diagnostic Body (B) Trouble Code Description

B3158 engine trouble code is about Clutch Position Sensor Circuit Malfunction.

Main reason For B3158 Code

The reason of B3158 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

B3158 the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit.