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10-4

I did some research and it appears i have to remove the top half of Manifold and hopefully I can just clean injectors and replace o-rings, new injectors are expensive , Thanks for your input .

Thanks

will this tester work on a 94 model Ranger 2WD I flushed fuel rail by removing fuel pressure reg after i changed fuel filter before and after i put new gas in tank . Do i have to pull top half of manifold to pull fuel rail ,( first time working on a fuel injector system I quit working in the...

I got what i could out of tank put fresh Gas in it i got the codes from using jumper wire .

I swapped out old ECM and everything is the same ( Iwas just guessing on replacing ECM ) Put new ECM back in same problems . Is a 94 so it doesn't have OBD II just counting flashes of CEL , is there a tester available to pull the info you mentioned . I will mention when the truck was purchased...

Yes i unplugged the MAS , This thing has really got me confused I appreciate the help

Yes i unplugged the MAS

it will run if i spray Gas in throttle body

disconnected M A S , no start checked codes again 122 came up

can hear injector clicking with stethoscope when cranking

code 157 code539 , Engine light goes out when cranking

Plugs looked dry

at first i got low fuel pressure code, But I' tested it with a pressure test gauge,says 40 PSI at fuel rail injectors clicking when being cranked i've changed out ECM and I don't know if i have enough cycles on it to give me a code.Haven't checked CPS

Would a bad crankshaft position sensor cause injectors not fire or a no start ?

I can hear a Clicking sound

2.3 4 cyl, I can hear a clicking sound

I have 12V at injector , Should it only be one that's hot ,both wire have 12V

Trucks sets weeks at a time ( BIL truck driver ) ,was at idle and just quit ,really got me baffled , ,I could see one or maybe two injectors being clogged but not all four