'86 4Runner, 22RE, 180Kmi.
Under acceleration with the tailgate window open, I get a strong whiff
of sulfer(?) that smells like the shooting range. I did lose the
tailpipe aft of the muffler a few months ago, which resides just above
the axle, but WTF?
A year or so prior to the exhaust failure/loss, I replaced the plugs,
wires, cap, and rotor, and checked the timing per the Toyota manual.
Passed Wisconsin emissions prior to tail pipe ejection and tail pipe
loss and never noticed sulfer odor.
Any thoughts on this would be appreciated.