Re: 2003 Taurus Se Stalls When A/c On!!
What is the RPM of the fuel pump and electrical draw ? What does it draw when the AC
is on ? What does it draw without the AC ? What is the electrical curve of the scope
pattern ? It doesn't take 8 hours to have a pump act up. It will do it within 1/2 hour. Now you are saying the AC works perfect.Having the air on has nothing to do with the fuel pump working harder. If the gas tank and pump were new when you bought the car why are you blaming the pump ? You have a $200.00 code reader and i'm giving you the benefit of the dought. That " toy " no offence, will NOT give you the codes that you need. It will NOT sense a temparary code and it will not give you the information you need. The code readers that cost thousands will actually tell you when there was a problem, what RPM, what time of day, what MPH, what throttle pressure, what brake pressure, Temp, AC on or off, when the ac quit, when it started, and everything you need to know. It goes on and on. Does a code reader you buy at a parts store do that ?
NOT. What you buy is a code " puller ". there is about a $3000.00 difference. you don't
have a pump problem. Mind you i have been wrong before.