When my car gets hot it still does not want to accelerate. It used to only happen in extreme heat and today it is in the low 80'* and the car will buck when I push down to far on the gas. It keeps going but I can only push the pedal down a very little or it just bucks like I was stomping the pedal up and down.
I have a new o2 sensor, coils, repaired leak in egr tube, egr valve replaced about a year ago. The idle is better than it was since I repaired the tube but still idles down to far after about 10-seconds. I have also had the fuel pressure checked recently and I was told it was good.
Any ideas ?