random delayed throttle response at speed
on my '96 which otherwise works just fine, I noticed that if high going at speeds above (around)130 kph, if I let go off the throttle for a short while (for instance when reaching other vehicules in front of me), and then roll it back to get some acceleration (for instance after having set a new trajectory avoiding said vehicles and resuming acceleration) , it has a small delay, as if the engine wasn't getting the right mixture.I does that for a short instant and then regains its normal acceleration, just like a short cough.
It happens on the highway, when the general speed is kept above 100 kph and more.I haven't noticed that on slower roads with more difference between max and min speeds.
What could be the most probable cause?
I don't know in what shape the air filters are, but if they were dirty or if it was a bigger problem, wouldn't the delay in throttle happen at all revs?
thank you !
Last edited by Jim16; 08-21-2017 at 12:35 PM.