Help trouble shooting fueling issue
07-07-2011, 08:18 PM
#1
Launching!
Thread Starter
iTrader: (5)
Join Date: Jun 2007
Location: Richmond, VA
Posts: 255
Likes: 0
Received 0 Likes
on
0 Posts
Help trouble shooting fueling issue The other night I went to move the car, when I turned the key on, the wideband was reading 10.0 (without the car even running)... When I fired the car up, it was idling anywhere from 11.0-12.5 (and barely running). I walked to the back of the car and it smelled like someone had dumped a gallons of gasoline on the ground.
The next day I went out and looked at the MAP sensor to make sure it didn't come unplugged, or the vaccum line wasn't disconnected. Everything looked ok, when I fired the car up it idled a little better (13-14's). Fast forward to today, I went to take the car out, and when you're barely give the car gas it starts to stumble a little, when you give it a little more gas it will peg the wideband at 10.0 and almost cut off.
Trying to figure out if this is a MAP sensor issue, o2 issue, or what... Any advice would be greatly helpful!
*****Edit: Just pulled both o2's and they *look* good... They are fairly new (only a couple hundred miles on them) So, still wondering if it's a possible MAP sensor failure?
The next day I went out and looked at the MAP sensor to make sure it didn't come unplugged, or the vaccum line wasn't disconnected. Everything looked ok, when I fired the car up it idled a little better (13-14's). Fast forward to today, I went to take the car out, and when you're barely give the car gas it starts to stumble a little, when you give it a little more gas it will peg the wideband at 10.0 and almost cut off.
Trying to figure out if this is a MAP sensor issue, o2 issue, or what... Any advice would be greatly helpful!
*****Edit: Just pulled both o2's and they *look* good... They are fairly new (only a couple hundred miles on them) So, still wondering if it's a possible MAP sensor failure?
Last edited by whiteboycntdnce; 07-07-2011 at 09:24 PM.
