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P1158 Engine Trouble Code

Meaning of P1158 engine trouble code is : P1158 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.

P1158 Possible Solution:

P1158 Engine

Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.

P1158 Code Meaning :

P 1 1 5 8
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Fuel And Air Metering Fuel Rail/System Pressure - Too High Cylinder 1 Injector Circuit Low Clutch Position Sensor Circuit Malfunction

Regarding the P1158 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.

P1158 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P1158 OBD-II Trouble Code Lack Of HO2S22 Switch - Sensor Indicates Rich is one of the definitions for the P1158; however your vehicles manufacturer may have a different definition for the P1158 code. Please check below for you P1158 code.

Reason For P1158 Code

The reason of P1158 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

Parts or components should not be replaced with reference to only a P1158 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.