U0384 Volkswagen Auto Trouble Code
Parts or components should not be replaced with reference to only a U0384 Volkswagen DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.
Evaporative emissions systems test for a leak in the fuel tank and associated hoses. To perform the test, the computer pulls a vacuum and checks to see if the vacuum holds. Each car maker uses a different techniques to check, but most often it's some type of fuel tank pressure sensor.
U0384 Volkswagen Possible Solution:
Gasoline engines use spark plugs to cause an explosion of fuel within the cylinder. In a properly timed engine, this explosion occurs at the proper moment to send the piston to the bottom of the cylinder and provide power to the drive shaft. If the plug wires are out of sequence, the explosion occurs at the wrong time. The improper timing of the explosion sometimes pushes the cylinder the wrong direction or interferes with the turning of the crank. As a result, the engine stutters or backfires, if it runs at all.
U0384 Volkswagen Description For All Models :
- Volkswagen 1200
- Volkswagen 1300
- Volkswagen 1302
- Volkswagen 1303
- Volkswagen 1500
- Volkswagen 1600
- Volkswagen 181
- Volkswagen 1-litre
- Volkswagen 411
- Volkswagen Aac
- Volkswagen Amarok
- Volkswagen Arteon
- Volkswagen Atlas
- Volkswagen Beetle
- Volkswagen Bora
- Volkswagen Brasilia
- Volkswagen Cabriolet
- Volkswagen Caddy
- Volkswagen Caddy 2
- Volkswagen Caddy 3
- Volkswagen Caddy 4
- Volkswagen California
- Volkswagen Caravelle
- Volkswagen Citi
- Volkswagen Commercial
- Volkswagen Concept
- Volkswagen Corrado
- Volkswagen Crafter
- Volkswagen Crafter Ii
- Volkswagen Crossgolf
- Volkswagen Crosspolo
- Volkswagen Crosstouran
- Volkswagen Derby
- Volkswagen Ea
- Volkswagen Ecoracer
- Volkswagen Eos
- Volkswagen Eurovan
- Volkswagen Export
- Volkswagen Fox
- Volkswagen Fusca
- Volkswagen Gli
- Volkswagen Gol
- Volkswagen Gol Ii
- Volkswagen Golf 3
- Volkswagen Golf 4
- Volkswagen Golf 5
- Volkswagen Golf 6
- Volkswagen Golf 7
- Volkswagen Golf 1
- Volkswagen Golf 2
- Volkswagen Gti
- Volkswagen Gx3
- Volkswagen Hac
- Volkswagen Iltis
- Volkswagen Jetta
- Volkswagen Jetta A4
- Volkswagen Jetta A5
- Volkswagen Jetta A6
- Volkswagen K70
- Volkswagen Karmann Cheetah
- Volkswagen Karmann Ghia
- Volkswagen Kombi
- Volkswagen Lt
- Volkswagen Lupo
- Volkswagen Magellan
- Volkswagen Microbus
- Volkswagen Multivan
- Volkswagen New Beetle
- Volkswagen Parati
- Volkswagen Passat
- Volkswagen Passat B5
- Volkswagen Passat B6
- Volkswagen Passat B7
- Volkswagen Passat B8
- Volkswagen Phaeton
- Volkswagen Pickup
- Volkswagen Pointer
- Volkswagen Polo
- Volkswagen Polo 4
- Volkswagen Polo 5
- Volkswagen Quantum
- Volkswagen Rabbit
- Volkswagen Santana
- Volkswagen Saveiro
- Volkswagen Schwimmwagen
- Volkswagen Scirocco
- Volkswagen Scooter
- Volkswagen Sedan
- Volkswagen Sharan
- Volkswagen Sharan 2
- Volkswagen Sp2
- Volkswagen T4
- Volkswagen T5
- Volkswagen T6
- Volkswagen Tiguan
- Volkswagen Touareg
- Volkswagen Touran
- Volkswagen Touran I
- Volkswagen Touran Ii
- Volkswagen Touran Iii
- Volkswagen Transporter
- Volkswagen T-roc
- Volkswagen Type 3
- Volkswagen Type 4
- Volkswagen Up
- Volkswagen Vento
- Volkswagen Voyage
- Volkswagen W12
U0384 Volkswagen Trouble Repair :
If your vehicle failed a U0384 Volkswagen test and the U0384 Volkswagen Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression. Use your OBD Express DIY to look at the oxygen sensor outputs, coolant temperature, airflow, calculated engine load, and inlet air temperature.
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