1999 Ford Ranger Q&A

1999 Ford Ranger Question: Ford/ Mazda 4x4 Auto has developed a skip/ buck at low RPMs while in high gear.

Have replace plugs wire twice, EGR Valve, intake gasget twice, and fuel sensor. -
Answer 1
is the check engine light on? -
Comment 1
No not at this time... Just had a vacume leak test with smoke and checked plugs, wires again still skips when warmed up but not when cold. It is like a miss or buck in high gear 1500-2000 RPM. -