Most of the time when I go to start my CRX, it takes several turns for it to finally start. It will putter some but it finally starts. The ECU is throwing an Idle Air Contral Valve code but I've already put a new IACV on it, but it won't clear after reseting ECU. I recently switched from DPFI to MPFI so I know everything is clean. The car also has new fuel pump, fuel filter, clean injectors, new plugs and wires, and a good distributor. I tested the Coolant Temp. Sensor and it is to specs. The last thing I can figure is that it is still the IACV or that the O-rings around the fuel injectors are either not seated properly or are bad. Any help would be great.

 

my crx use to do that all you got to do is keep trying to turn it over... and it finally started.