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I'm replacing my timing chain and sprockets but I cannot get the crankshaft sprocket off. There is a pin there but it will not come out. Does it just pull out? Any tips? Thanks!

I'm in the process of putting in a new timing chain and removing the heads for a valve job on my 91 Explorer, but I'm at a standstill right now. I can't get my crankshaft pulley off. I've tried two different pullers, and with the second one I stripped out the two small holes for the bolts to...

I just had my '91 towed to a mechanic after I couldn't find out what was wrong with with. He's tested nearly everything and says that the timing chain is skipping and that two of the cylinders are getting no compression. Even if I get the timing chain fixed ($400 - $500) he says it will still...

Well, after trying about all of the above and finding nothing wrong after almost two weeks of frustration, I did what I hate to do most and I had it towed to a mechanic (it doesn't start at all now). He said it is getting no compression in one of the cylinders, which is most likely because of...

my '91 has the same symptoms right now. when you figure out whats wrong please post it on here. thanks

pushing the accelerator to the floor does nothing; I couldn't find any leaks; I did get the codes, here's what I got: "lean signal on oxygen sensor" (i doubt that's it) and "ignition system problems" but i don't think it has to do w/ that because that wouldn't make it stall, right? Could...

My '91 Explorer is having trouble starting, and when it does start it idles very low and when I try to give it gas it stalls out. I really can't figure out whats wrong. I don't think its an electrical problem; to me it seems like its hardly getting any gas. I changed the fuel filter but that...