i just bought a hatch with a dohc zc engine but it hesitates when ever i get on it. like ill be driving normal then get on it and it pauses then it goes. i changed my plugs, plug wires, distributor cap, and i looked at the computer and it is a zc ecu what else could be causing it to hesitate
Dirty Fuel filter
VTec is broke
plugs not gapped right
bad gas
Wire arching
plugs backing out
throttle body?
oh yeah i changed the fuel filter and i dont have vtec( sorry didnt put theat in there before), changed gas and put injector cleaner in it. and the guy said i shouldnt gap the plugs other wise its will fuck it up more
see if there backing out.
Change the rotor? Screws back out all the time and fuck shit up.
any codes?
does that ish run off a maf?
honda motors dont use a maf
i would deffinetaly change the cap and rotor plugs and wires other then that the only thing i could think of would be the fact that it has the wrong ecu i dont know which one you should run with the zc check on hondatech and i bet you will get a answer as to what ecu you need
i’m pretty sure he already has a zc ecu
Whats the code on the ECU?
8675309
where is the map getting it’s signal from? it should be getting it off of the throttle body vacuum port, not directly off the manifold…i’ve occasionally seen this problem and sometimes it is caused by this…