Vibration? - Diesel Forum -
Power Strokes 1994-1997 General Technical discussion of topics related to vehicles powered by the Power Stroke engine in 1994 through 1997 models.

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post #1 of 2 (permalink) Old 01-24-2013, 09:49 AM Thread Starter
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Waz up guys? This vibration has been getting worse over the past several months. Usually at low RPM's under a load. Got an automatic, fairly new fuel pump. Usually right when it shifts into 4th gear. Sometimes when I take off in 1st too. I changed the U joints - they were factory (235,000. miles) but they were not dry or bad. I think I might have a bad injector or two. Sometimes, during the vibration, it feels like a cylinder misses and the truck jerks. But it doesn't do this at high RPM's. It pulls like a champ. I had a bully dog chip that was giving me a couple of problems - I am now rumming an evolution chip. Any thoughts?
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post #2 of 2 (permalink) Old 01-25-2013, 11:30 PM
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You can pull your valve covers and see if the injectors are all squirting oil when the truck is running. If they aren't squirting oil, you can check to see if the screw under the solenoid is tight and also check the clearance. I forget what the clearance should be set at, but I want to say .004 is good and .002 is on the lower limit.

1995 F350 CCLB SRW 4X4 XLT 5 speed 63k miles, 6637, EBPV Delete, non-ebpv turbo pedestal, 3" DP, 4" Diamond Eye Turbo back, exhaust brake, gauges, 2.25" PMF RSK, v codes, 325/65/R18s

Sold: 1997 F250 Supercab 4x4 XLT (California Model) 178k miles 3" DP, 4" Diamond Eye Turbo back, AFE intake, Swamps AD injectors, Beans Fuel System, EBPV Delete, non-ebpv turbo pedestal, International Bellowed Up Pipes, Stancore GPR.
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