Crank but no start

Asked by Jun 18, 2017 at 10:19 AM

Question type: Maintenance & Repair

Truck cranks but won't start. I've checked/replaced
a lot of the HPOS but still notta

2 Answers

answered 2 months ago

Found out yesterday that I used an OEM filter in an after market cap last time I changed the oil. Unaware of the difference of course. So basically I have been running unfiltered oil thru the motor for about 4000 miles. The IPR did have a bad seal, when I spray a little starting fluid into her. I Can get her to start and ICP tests good. I have zero low oil pressure on the gauge when cranking with no start but when it's running I have full low oil pressure, as soon as I let the rpm's get below 1000 it stops to zero. Do I need to pull the ENTIRE HPOS system apart and check for failure/debre or should replacing the filter and cap to its proper OEM PARTS FIX fix the problem?

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answered 2 months ago

Apparently you would like us to guess what year, brand and model of vehicle you are talking about.........

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