2004 Volkswagen Passat "fuel sensor" Questions

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Question about Volkswagen Passat

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...sensor...the fuel mix is too lean. Air/spark/and fuel is what you need in the correct amounts. In your car, the ECM engine control module controls this by taking readings from all the sensors several ...

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Question about Volkswagen Passat

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...Sensor 2 P1127Long Term Fuel Trim B1 System Too Rich P1128Long Term Fuel Trim B1 System Too Lean P1129Long Term Fuel Trim B2 System Too Rich P1130Long Term Fuel Trim B2 System Too Lean P1136Long Term ...

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Question about Volkswagen Passat

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...me that i am always out of fuel any tips please Do not worry, follow these checks, fuses dedicated for both of them fuel sensor and temp. sensor their power supply display panel, wiring,etc Pls

...sensor and fuel regulator the 5 second run time is smooth. When I start it it will do one of two things. It will run for about 5 seconds and then stall or it will run for a quarter mile then stalls. ...

Question about Volkswagen Passat

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...sensor ) and if you accilarated for 4min . the silencer became red coler . the third fuel pump presure low . replace fuel filter first then check . or close the return fuel line to make high presure ...

Question about Volkswagen Passat

3 Answers

...fuel pump, but then saw p0321 on the code reader. Did some research here. Recently changed the crank sensor. Checked to make sure it wasnt loose. It was really tight. After playing around with the ...

Question about Volkswagen Passat

1 Answer

...by a good diagnostician, paying attention to the air flow meter, coolant temperature sensor, throttle position sensor and oxygen sensors. All of these have the ability to alter the fuel

Question about Volkswagen Passat

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...fuel filter, and relay. No spark as well infrequently. Maybe new crank sensor or cam shaft sensor? sounds like a Crank Position sensor. It's hitting at random instead of in tune with where the ...

Question about Volkswagen Passat

1 Answer

sensor, fuel pump or filter, fuel pressure regulator, VSS (vehicle speed sensor), dirty throttle body or bad IAC motor, throttle position sensor, MAF sensor. See there's lots of things to check that's

Question about Volkswagen Passat

1 Answer

...Check the fuel pressure regulator by pulling the vacuum hose off of it and if fuel runs out your regulator is bad.Do the same thing with the map sensor and if fuel runs out replace the fuel

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