Is that 70mph in a cruise sense ? ie not full on accelerationwrxstir wrote:So the saga continues..................
New Lambda fitted, and 2nd hand MAF.
Car has had trouble idling once in the last week and still feels hesitant if i drive over 70mph, going back to Clives today for another look.
I guess the only other option is to buy a new MAF and maybe ECU by the way things are going
I would guess that you are into open loop at the point and it may be just running a little lean when not under load. (it doesnt need to be very lean to make it feel jerky) This can easily happen as the MAF replacement could easily change the fueling given in that area just by varying the voltage read by the sensor by a very small amount.
Idling rough could be any number of things but it seems you are going through the complete list of possibles with Clive
What ecu do you have on there?