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Old 01-30-2014, 06:19 PM
99_4.0_ranger 99_4.0_ranger is offline
New to the 4.0 world
 
Join Date: Nov 2013
Posts: 11
Default Re: Misfire when started, NO IDLE...

Hi all,



The Ranger is back together again. The problem on number five moved to number one. We found that the head was warped four thousandths, and had pits where the water jacket met at the end of the head. There was also dents in the head gasket. We have her all back up and running again. Smooth idle and all. There is still a stalling issue, but we've figured out its a failing fuel pump. It stops pumping sporadically, sometimes it stalls the truck out, and other time it just won't allow it to start. But hopefully this is the last part for a long time to come.
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1999 Ford Ranger XLT 4.0 OHV
Motorcraft Reman at 100,000, along with two driveshafts, and a transmission...long story...lol
All stock...for now
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