rpm

I've got a 94 XLT 4x4. The truck has always ran great and I take good care of her. Last week I noticed that my rpm's were running to high. For the last 5 years the truck has run 70mph at 2000rpm now all of the sudden it runs 55mph at 2000rpm and at 70mph at 2500-3000rpm. That is the most...

ok i've read this place enough to know that normal rpm's at idle are around 500 to 700....now that being the case, when mine get that low, my ex sounds like she's about to die, the lights flicker and the voltage meeter bounces around....cleaned the maf and cleaned the iac, plan on replaceing the...

I'll be the first to tell you what I dont know about fuel injection, and that's a lot. Here's what I have though - 1993 Explorer, v6, auto tranny, no cel. When you first start it (cold) it runs like its missing. If you IMMEDIATLY put it under load at high rpm, it seems to "catch" and may run...