Not today but a year ago. Best kept secret under the hood. While not in the TM's... it could provide an insight to problems on or down the road.
Fuel pressure, Go, NO-GO, White smoke signals??? Here's what I did. Epay, Marshall oil filled gauge, 0-15 PSI on the cheap $15. Add 1/8 pipe elbow. Remove the (junk, who uses it any way) test sender on top of fuel filter. Add elbow, add gauge. Build out as shown in pictures. This may not solve your problem, But adds to the ability to self-diagnose fuel pressure in the field. 5 PSI is 5 PSI. No guessing, NO smoke and mirrors.
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AND here's another, the "FOR SURE OIL" pressure. Same concept. Same type Marshall Gauge only 0-60 PSI. Mounted on bracket and plumbed (hard lined but could be a short hose) pointed forward to see with hood open. While one can have issues with the in dash military gauges, (mine work right) having a for sure test verification makes life easy... POP the HOOD and PEEK.
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