P1138 VOLKSWAGEN - Long Term Fuel Trim Add. Fuel B2 System Too Lean
P1138 VOLKSWAGEN Possible Causes
- Intake air leak
- Faulty O2 Sensor
- Faulty Mass Air Flow (MAF) Sensor
- O2 Sensor harness is open or shorted
- O2 Sensor circuit poor electrical connection
How do I fix code P1138 VOLKSWAGEN?Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
How much do you know about cars?
Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge
User Submitted Video
Cost of diagnosing the P1138 VOLKSWAGEN code
Labor: 1.0The cost of diagnosing the P1138 VOLKSWAGEN code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
P1138 VOLKSWAGEN DescriptionLong Term Fuel Trim Add. Fuel B2 System Too Lean is the generic description for the P1138 Volkswagen code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1138 Volkswagen OBDII code.
Still have questions? Please post your question on our Comments Section below for more information.
More InformationNeed more information on how to fix the P1138 VOLKSWAGEN code?
Get Access to Factory Service Manuals
Need more help?Get the P1138 Volkswagen code diagnosed by a professional: Find a repair shop in your area
CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1138 Volkswagen code? Have you replaced any parts?
Any information is appreciated. Thanks