jr_96
Member
- Joined
- June 9, 2012
- Messages
- 47
- Reaction score
- 0
- City, State
- Colorado
- Year, Model & Trim Level
- 1997 ford explorer XLT
my 97 explorer with a 4.0 sohc engine will idle roughly. while sitting in drive or reverse my engine is causing a slight vibration but in neutral or park its smooth as can be. the rpms are around 700rpms when it vibrates. what would cause the random vibration, because some times ill come to a stop light and i feel the engine idle drop a little and then the vibration happens but yet if i push on the gas a little it goes away in the 900 range and doesnt return. its annoying and i seriously need help. ive checked spark plugs they are brand new and gapped correctly, the wires are checked and good, and the coil pack was replaced recently. if any one can help please que in. Thank you in advance, this is a great forum and has helped me and many others with problems and i couldnt thank enough of you for all that you do.