Have you looked at the plugs and wires?Is I worse with the ac on?
October, 5, 2012 AT 12:57 AM
Hi thank you! I replace the fuel pressure sender, map sensor, all four O2 sensors, fuel pressure reading is 50psi, spark plugs changed 3000 miles ago, I put a computer on it and it said my barometric pressure voltage is 4.25 which I think its suppose to be reading.5 volts. So i'm very lost can you help me? Oh yeah it idles with a little miss and when I first get on the fuel slowly it bucks and chokes misses bad. Then when I kick it down to the next gear it runs fine. But when its in overdrive going up a hill it does the same thing until it kicks into the lower gear. Any help would be appreciated.
October, 5, 2012 AT 1:24 AM
Can anyone help please only vehicle I have to get to work and pick up the kids from school
October, 5, 2012 AT 3:10 AM
When is the baro sensor reading 4.25 volts at idle or with the key on engine off?
October, 5, 2012 AT 11:19 AM
At idle or on the throttle
October, 5, 2012 AT 1:51 PM
Do you have any codes in the computer?
October, 5, 2012 AT 3:51 PM
No not at all. Im lost.
October, 5, 2012 AT 4:34 PM
So it never changes from 4.25 volts?
October, 5, 2012 AT 5:21 PM
No not at all. So it's at max all the time thinking it needs max fuel.