Forum: 4.0 SOHC / 4.0 OHV Tech
12-31-2013, 08:49 PM
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Replies: 11
Views: 2,015
Re: unexplained problem engine problem
When I had it checked the first time it just had a misfire when idling so I took it to the mechanic who put the motor in. At the time it wasn't showing any codes he just had a computer that could...
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Forum: 4.0 SOHC / 4.0 OHV Tech
12-30-2013, 04:01 PM
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Replies: 11
Views: 2,015
Re: unexplained problem engine problem
I disconnected the exhaust pipe off at the y pipe it still had the problem. So I took it to orielys and had them the codes read it showed p1409 and p1401 which are the differential pressure feedback...
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Forum: 4.0 SOHC / 4.0 OHV Tech
12-29-2013, 03:01 PM
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Replies: 11
Views: 2,015
Re: unexplained problem engine problem
There's only a couple parts off the old motor, altinator, air compressor, power steering pump, it came with all censor exspect for those on the parts mentioned. I checked the wires again their in the...
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Forum: 4.0 SOHC / 4.0 OHV Tech
12-28-2013, 07:28 PM
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Replies: 11
Views: 2,015
Re: unexplained problem engine problem
It had a blown headgasket. Plus some other problems so I changed the motor and yes the compression was checked everything was fine. No I didn't have the fuel pressure checked wouldn't that cause a...
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Forum: 4.0 SOHC / 4.0 OHV Tech
12-27-2013, 07:14 PM
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Replies: 11
Views: 2,015
unexplained problem engine problem
I just put a used motor in my ranger. At first everything was fine then a couple days later it started to have a miss while idling. Took it to the mechanic we changed the idle censor the intake o2...
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