Toyota Repair Problems? Ask a Mechanic for Answers ASAP
Hi, I’m Ron and I’ll be helping you today.Before we get started though, Please understand that I don't knowyour skill level or tools you have to assist us. Also understand thatI can't see, smell, hear, or touch the vehicle either, so patience isappreciated. JA is a great Q/A site, but it does NOT replace arepair shop.My goal is to make you happy and get a great rating in return formy time. Sometimes I have to give you bad news that I know youdidn’t want to hear, so please don’t shoot the messenger.
It's possible that the fuel pump is getting weak. You should test the pressure with a gauge, and if possible test the pump armature with a lab scope. That would be an even more conclusive test.
I understand. A fuel filter being plugged will cause your problem ALL the time. The fuel pump can intermittently fail though.
thanks again, and please don't forget to rate me and keep this link in case you need me again later on. I am very experienced with this.
We have to do some testing at some point, and this same problem was in my shop 3 months ago with a bad pump.
Great, what's the fuel pressure reading on the new pump?