VW Code 07086
07086 Description And Summary : |
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The problem is about oxygen (lambda) sensor b4 s1, heater return coupling it can suddenly lead to a significantly more a/c request b, circuit and exhaust gas temperature sensor, bank 2 sensor 4, circuit intermittent / erratic bank will delay your vw fault. |
07086 Possible Causes:
07086 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 07086 Code
- Inspect all the connections relay for exhaust cooling agent (n313), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns