Janat83 Posted June 2, 2020 Report Posted June 2, 2020 My fuel pressure gauge shows wrong readout, when starting the engine with fuel pump on it only moves a little bit, then during flight it was stuck at max limit, when I landed I put the fuel selector on off and the engine shut down while it was still showing Max as in the picture. 1968 M20c Part no. 660012-001 If that part needs to be replaced where I can get it from?
Andy95W Posted June 2, 2020 Report Posted June 2, 2020 Mine has started doing that, too, but very intermittently. I expect it to get worse over time so I'm planning on pulling it out and send for overhaul. Price seems to be about $350-500. The fuel pressure line probably needs cleaned out with mineral spirits also. Hopefully someone around here can provide suggestions for a good instrument overhaul shop, otherwise Trade-a-plane usually has a bunch of advertisements.
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