Fuel

What kind of rubber hose to use with fuel vapor line?
Can I use rubber hose for fuel lines?What is the best fuel line hose?What type of tubing is used for gasoline?Can you replace nylon fuel line with rub...
Cleaned MAF sensor and long term fuel trim dropped to -10%
What affects long term fuel trim?What does it mean when your long term fuel trim is?What causes low fuel trim?How do I reset my long term fuel trim?Wh...
Vehicle dies for a couple minutes when I try to start then turns back on
Why does my car start then immediately dies?Why does my car take a couple tries to start?Why does my car start sometimes and not other times?What caus...
Fuel gauge query
How do you diagnose a bad fuel gauge?How do you read a fuel gauge?How do you fix an inaccurate fuel gauge?How do I reset my fuel gauge?How much does i...
Hard warm start low long-term fuel trim (mixture too rich) DTC. How to diagnose?
How do you diagnose fuel trim?Why is my long term fuel trim high?What causes rich fuel trim?What should fuel trim be at idle?What should Ltft be at id...
Does a fuel filter ever go out fairly suddenly?
What are the signs that your fuel filter is bad?How often should a fuel filter be changed?How long do fuel filters last?How does a car act when the fu...
Just what is vapor lock, does it have anything to do with the fuel pump?
Vapor lock occurs when liquid fuel turns to vapor before it gets to the carburetor or fuel rail. This is a problem because pumps designed for liquid d...
Fuel stains around outside of fuel cap?
What is the black stuff around my gas cap?What are the symptoms of a bad gas cap?Can a gas cap be cleaned?Can a bad gas cap cause low fuel pressure?Ho...
Is my mixture too rich?
A fuel mixture that is rich could be the cause of rough idling. This means the vehicle will actually vibrate and feel a bit rough as the engine is run...