Lost for words. P0171
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Joined: Jan 2004
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From: SW Va
I see you don't have any replies, so I'll see if I can get things started again & maybe others will chime in. Good idea to have posted the ELM/FORScan screen shot.
Have a read here https://www.justanswer.com/ford/7kcs...uble-code.html, about what the IMRC voltages should be with the engine on & off. The reading shown above @ 1191 RPM suggests the IMRC isn't sensing engine vacuum, so check its attached hose to make sure it isn't blocked, or disconnected, on Both ends & let us know what the IMRC voltage does with the applied vacuum test.
EDIT: I forgot to ask if you still have the P1512 code?
Have a read here https://www.justanswer.com/ford/7kcs...uble-code.html, about what the IMRC voltages should be with the engine on & off. The reading shown above @ 1191 RPM suggests the IMRC isn't sensing engine vacuum, so check its attached hose to make sure it isn't blocked, or disconnected, on Both ends & let us know what the IMRC voltage does with the applied vacuum test.
EDIT: I forgot to ask if you still have the P1512 code?
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