Ford - Explorer :: 1998 - Stutters When Idles / Gasoline Smell When Push Gas Pedal
Jul 31, 2017
I have a hesitation/stalling issue with my explorer. Started about 2 months ago and can't figure it out. It began with truck feeling like gas wasn't getting to it and it was kicking as if it were getting it, but not at the right times. Asked around was told the throttle body positioner may be going bad as well as fuel filter might be getting clogged. Replaced both and it seemed like it worked as it felt like it was driving ok, but it was all in town driving. Took to interstate and began kicking again. Then, it started to misfire?? or lose power in town and would stall at lights and or turns. Talked to some other people and said it might be my Intake air control valve and or gaskets are leaking from the upper/lower intake.
I got new IAC and got new gaskets and cleaned lower intake and changed oil as well. It ran great for about a day or 2. Got it on HWY and around town and it was great. Now runs absolutely horrible. Feels like it stutters when it idles and when I push gas pedal I get the smell of gas and it wants to die. When pulling off upper lower intake unnoticed that the long screw to upper intake weren't all the way down in the back. I made sure to bolt them down tightly. I was told today to try and reset the computer by detaching the negative battery cable and using a wire to attach that detached cable to the power cable. Then to reattach, turn key to get accessories going for 10 sec, start and idle for te min, turn on lights for about 1 min, followed by radio and then ac. Then test drive for 10min or so. This may have made it worse??
I'm not a mechanic by any means but believe I hooked up everything correctly as it ran great for a day or 2. Also, a bit back I had P0107 bank one lean code pulled up. No engine light has ever come on. Have not had it rescanned since I replaced IAC and gaskets. Just don't know where to turn next. I also cleaned MAF, put in new air filter. 1998 explorer 4.0 SOHC....
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