Welcome to the beginning of the E53 Project! This poor vehicle has been sitting for about 3 years because I basically thought it had busted timing chain guides which is a huge job and I was putting it off because I had other stuff going on in my life, but now it's time to get this vehicle going. Before we jump right into the timing chain project, we first let's properly diagnose exactly what is causing the no-start issue...
Power Probe III:
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Test Light:
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100Pcs 6-28.6mm Single Ear Hose Clamps:
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00:00:00 Towing the E53
00:00:27 Intro
00:02:21 Before cranking after sitting a long time
00:05:57 Beginning of fuel pump diagnosis
00:07:20 Using a power probe to power the pump
00:08:59 Diagnosing the load side of the fuel pump circuit
00:10:55 Fuel pump relay location
00:12:14 Bypassing the fuel pump relay
00:12:53 How a relay works
00:14:57 When your diagnosis goes off the rails
00:16:34 Fuel pump circuit is working, what's next?
00:18:13 Removing the fuel pump to inspect
00:20:22 Narrowing it down
00:22:08 Prove the diagnosis definitively
00:23:16 Verifying the repair
00:25:43 Does it run?
00:26:12 Wrapping things up
00:27:43 Pressure washing that dirty engine!
This video is for entertainment purposes only. 50sKid assumes no liability for any repairs or modifications performed by the viewer as a result of the information contained in this video.
