bogging

Hi all, I've got a 2002 Explorer 4.0 w/ auto trans. Truck starts with a higher than normal surge (up to about 2000 RPM), then settles down to a normal idle... but only for a minute. After a minute or so, it starts bogging down to 400 RPM, then back up to 1000. While this is happening, the...

Hello again! I was driving around the other day and my 92 ex just died at a red light, towed it home and here it sits. Ive tested fuses and ruled out the inertia switch. I tested the voltage at the connect before it goes into the fuel tank. When the key is in the run position its about 7 volts...

Today I finally replaced the intake gaskets on my truck! But I still have the issue of it bogging down when in WOT. the only codes I have been getting were bank 1 & 2 lean. I will find out tomorrow if I still get those codes and see if I still have a hard start issue. What else could be...

Ive used this forum before to answer some questions for myself, now I am in dire need of help solving a problem... I have a 1998 Explorer Sport, 4.0 EFI, Six cylinder X engine, about 178,000 miles on it... In the past year I haven't had many issues, but now I am encountering a serious...

I started to notice the ticking noise on my way to work about two days ago. Everytime I would accelerate I would here a constantly ticking, like a belt, until I took my foot off the accelerator and the sound would go away. I didn't think anything of it at first but it sounds unusual since I...