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P0308 Engine Trouble Code

P0308 Engine

When you check engine light came on code P0308 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However your vehicle's manufacturer may have a different definition for the P0308 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0308 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.

P0308 Code Meaning :

P 0 3 0 8
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low Fuel Rail Pressure Sensor Circuit Malfunction Cylinder 10 Contribution/balance Fault Timing Reference High Resolution Signal A Too Many Pulses

Regarding the P0308 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.

P0308 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0308 OBD-II Trouble Code When a misfire occurs, engine speed will fluctuate. If the engine speed fluctuates enough to cause the Crankshaft Position (CKP) sensor signal to vary, the Engine Control Module ( P0308 code.

Reason For P0308 Code

The reason of P0308 OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction.

P0308 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.