Compression Ignition Addict
Join Date: Jul 2010
Location: Falls Chruch
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FPR rebuild kit is about $65. Its a must on any truck over 100k mi experiencing power issues.
Fuel pressure gauges can be built for less than $20. I personally went for the alternator mounted versions for $50 and couldnt be happier. I still cant believe Ford does not have a sensor for fuel pressure.
I'd bet fuel pressure is too high or you have a minor leak
Nonconformist. Functionality over bling.
My three rules for 7.3l troubleshooting: 1) Replace CPS and keep a spare. 2) Replace FPR and know your fuel pressure. 3) Hook it to a scanner and check for codes.