poor running ph1 172

[scaffers]

Hi i've got a ph1 172 n the proble is when starting car up it ticks over at 1500-2000 revs all the time,even when warm also the car starts spluttering n just dose'nt want too go,start popin n bangin.i have change all all spark plugs,oil coil pack off my 182,cleaned and checked all injectors,cleaned throttle body n had new water temp sensor n still no joy.once it's stops spluttering the car runs like a dream no loss in power or anythink.i have my 182 engine out of my other car so any parts to try off that before spending anymore money?any advice will be greatful.also the is no warning light cumin on.also ran injector cleaner threw fuel tank.

 

[Greeny.]

I had similar issues on my old car which ended up being a blocked injector, to check you can just disconnect them one at a time to see if it gets any worse/stays the same.

 

[scaffers]

Yeah i did that and they all seemed fine.myt have to take the fuel rail off the 182 and give it a try.

 

[scaffers]

Update just put 182 injectors in and cleaner threw tank n no running even worse missin on all cylinders.what do i try nw?