clkboy303

im experiencing a random misfire i tryed everything frm injectors to plugs coil packs wires its at crank sensor everything its leading us to the ecu i was wondering if you can use one frm another car and if it needs programming the shop told me you cant use one frm another car cuz it gets married to the car or some **** like that and have to use a new one and their talking about 1300 for just ecu anyone got any sugestions im not trying to get jacked

dlbehrns

have you changed the MAF? Is the CEL on?

OPALW208

the first thing i was taught to do on a random misfire , once you've checked all the easy components (spark plugs and coil packs and MAF), is to do a compression test........that will rule out warped heads & bent valve(s).

clkboy303

yea MAF has been changed compression is good whats goin down is injector 5 an 7 are shutting of then after a while #6 but its not the actual injectors cuz i changed those fuel pressure is good theres continuity frm the injectors to ecu so im thinking its the ecu but idk yet its a big head ache

bobbyjo9

I believe you are correct on the ecu.. they are not interchangeable. Only other cheapy shot would be the CPS... worth a try