I have an 88 f150. On occasion, when you stop or slow down it will start to lurch forward (sometimes hard enough that it will push the truck forward even with the brakes applied) and after about 30 seconds or so, will die. It starts right back up and goes without a problem most of the time but continues to die when it sits too long or is driven at slower in town speeds. It seems to be more frequent when its colder out...Any ideas what I should be looking at? Thanks!
replace your pcv valve
SOURCE: 1988 f150 has a rough idle
For the cost of it I'd pull IAC valve/motor off & try cleaning it & port that it comes out of. A can of throttle body spray cleaner , and 1/2hr, is all you need to try it.
SOURCE: 92 Ford F150 4.9L. starts good, idles rough, dies at slow speeds
4.9 litre ?? you having a laugh its a 10ton truck engine not a pick up -global warming machine,remove the pump/sender unit and check the gauze filter also look inside tank for a something floating around ,i think the idles is not a related problem to the vehicle losing power but their is a possibility you could have a problem with the little vac operated thing on the fuel injector line that allows the fuel through only when the engine is running
SOURCE: applying brakes on 1997 ford F150 causes vehicle to bounce.
Brother-in-law had new rear brakes and drums put on his 150 for the same reason, here they were puting them on wrong, they were puting the washer for the e brake lever on the outside instead of in between, and the were'nt releasing, So use the e brake to stop, if it vibrates with the e brake you eliminated you hydralics.
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My name is Bruce
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