2000 f150 4.6 miss need help
08-18-2016, 06:04 PM
#11
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Torque Pro could of told you what the tech did...and then some. What kind of cope's did you get ? If you losing the whole right bank intermittently, that tells me it's PCM, - the solid state switches are going out....your coil drivers. Definitely fuel first, - it is the general rule of thumb to completely rule out first. The tech shouldn't question or guess at anything fuel related, he should know or he ain't worth a snot.
08-18-2016, 07:38 PM
#12
Senior Member
You can check coil signal with a noid or light same as you would an injector. Coil signals are somewhat the same as injector signal, coils just do it at a lower voltage. ...So the test light or noid will be dim vs bright, but like I said, -sigs the same.
Last edited by Jbrew; 08-18-2016 at 07:42 PM.
08-18-2016, 08:00 PM
#13
Senior Member
These Lisle Noid Lights are pretty bad ****. It's very universal, and only 25 bucks.
As Eric O. of South Main Auto would say.... there's no replacement for a scope on a rope.
https://www.amazon.com/Lisle-27800-U.../dp/B0002SR57Q
As Eric O. of South Main Auto would say.... there's no replacement for a scope on a rope.
https://www.amazon.com/Lisle-27800-U.../dp/B0002SR57Q
08-19-2016, 02:03 AM
#14
Senior Member
I agree with JBrew on this one. PCM signal or ground for the PCM is bad, IMO. To get a whole bank to shut down can only be control related. If one bank shuts down, then so would the opposite bank if it was fuel related.
