Ok, I just replaced the heads on my 1993 Aerostar 4L. Ran great. Was doing
the "test drive" last night and was able to put about 10 miles on it. Cam
up to a stop light and it went "Kunk" and died. Turns over fine. Spark is
there. Gas is there. No compression is there. :( . Figure the new
heads/springs did in the timing chain at 250K miles. My bad for not
replacing it while I was already in there.
Is it possible to replace the chain with the engine in the truck?? The book
says to drop the oil pan?!? I have the front wheel drive crap and the frame
there. Is it possible to do without pulling the pan? Ideas please?