Steve-O-08

iTrader: (5)

Starting a thread because I can't seem to get the search button to work. Is a fuel pressure regulator on an 04+ in the tank as part of the fuel pump assembly? I'm noticing right at start up my turck smells like it's running rich. Don't have a wideband on it so I don't have any numbers. Tomorrow I'm going to check for vacuum leaks and fuel pressure. Anything else I should check?

Atomic

iTrader: (42)

Yes its in the bucket as yes it runs rich when you first start it up

Steve-O-08

iTrader: (5)

Alright. Is possible to just replace a regulator?

Steve-O-08

iTrader: (5)

Anyone?

Sc00by

You shouldn't need to replace anything. they all run rich at start up. Its normal. I wouldn't worry about it. If a regulator was going out your truck would either run like crap or not run at all.